Global Fiber Knee Guards Market Research Report 2021

  • Published Date : 10-08-2021
  • Pages : 91
  • Report Id : 53010
  • Categories : Consumer Goods

This report studies the global Fiber Knee Guards market status and forecast, categorizes the global Fiber Knee Guards market size (value & volume) by key players, type, application, and region. This report focuses on the top players in North America, Europe, Asia-Pacific, South America, and Middle East & Africa.

The global Fiber Knee Guards market is valued at million US$ in 2020 and will reach million US$ by the end of 2027, growing at a CAGR of during 2021-2027.

The major manufacturers covered in this report
CTI Knee Braces
Leatt
ssur
DJO Global
Corflex
Nippon Sigmax

Geographically, this report studies the key regions, focuses on product sales, value, market share and growth opportunity in these regions, covering
North America
Europe
China
Japan
Southeast Asia
India

We can also provide the customized separate regional or country-level reports, for the following regions:
North America
United States
Canada
Mexico
Asia-Pacific
China
India
Japan
South Korea
Australia
Indonesia
Singapore
Rest of Asia-Pacific
Europe
Germany
France
UK
Italy
Spain
Russia
Rest of Europe
Central & South America
Brazil
Argentina
Rest of South America
Middle East & Africa
Saudi Arabia
Turkey
Rest of Middle East & Africa

On the basis of product, this report displays the production, revenue, price, market share and growth rate of each type, primarily split into
Long Knee Guards
Short Knee Guards
On the basis of the end users/applications, this report focuses on the status and outlook for major applications/end users, consumption (sales), market share and growth rate for each application, including
Male Use
Female Use

The study objectives of this report are:
To analyze and study the global Fiber Knee Guards sales, value, status (2016-2020) and forecast (2021-2027).
Focuses on the key Fiber Knee Guards manufacturers, to study the sales, value, market share and development plans in future.
Focuses on the global key manufacturers, to define, describe and analyze the market competition landscape, SWOT analysis.
To define, describe and forecast the market by type, application and region.
To analyze the global and key regions market potential and advantage, opportunity and challenge, restraints and risks.
To identify significant trends and factors driving or inhibiting the market growth.
To analyze the opportunities in the market for stakeholders by identifying the high growth segments.
To strategically analyze each submarket with respect to individual growth trend and their contribution to the market
To analyze competitive developments such as expansions, agreements, new product launches, and acquisitions in the market
To strategically profile the key players and comprehensively analyze their growth strategies.

In this study, the years considered to estimate the market size of Fiber Knee Guards are as follows:
History Year: 2016-2020
Base Year: 2020
Estimated Year: 2021
Forecast Year 2021 to 2027

For the data information by region, company, type and application, 2020 is considered as the base year. Whenever data information was unavailable for the base year, the prior year has been considered.

Key Stakeholders
Fiber Knee Guards Manufacturers
Fiber Knee Guards Distributors/Traders/Wholesalers
Fiber Knee Guards Subcomponent Manufacturers
Industry Association
Downstream Vendors

Available Customizations
With the given market data, offers customizations according to the company's specific needs. The following customization options are available for the report:
Regional and country-level analysis of the Fiber Knee Guards market, by end-use.
Detailed analysis and profiles of additional market players.
End of Summary


Table of Contents

Global Fiber Knee Guards Market Research Report 2021
1 Fiber Knee Guards Market Overview
1.1 Product Overview and Scope of Fiber Knee Guards
1.2 Fiber Knee Guards Segment by Type (Product Category)
1.2.1 Global Fiber Knee Guards Production and CAGR (%) Comparison by Type (Product Category)(2016-2027)
1.2.2 Global Fiber Knee Guards Production Market Share by Type (Product Category) in 2017
1.2.3 Long Knee Guards
1.2.4 Short Knee Guards
1.3 Global Fiber Knee Guards Segment by Application
1.3.1 Fiber Knee Guards Consumption (Sales) Comparison by Application (2016-2027)
1.3.2 Male Use
1.3.3 Female Use
1.4 Global Fiber Knee Guards Market by Region (2016-2027)
1.4.1 Global Fiber Knee Guards Market Size (Value) and CAGR (%) Comparison by Region (2016-2027)
1.4.2 North America Status and Prospect (2016-2027)
1.4.3 Europe Status and Prospect (2016-2027)
1.4.4 China Status and Prospect (2016-2027)
1.4.5 Japan Status and Prospect (2016-2027)
1.4.6 Southeast Asia Status and Prospect (2016-2027)
1.4.7 India Status and Prospect (2016-2027)
1.5 Global Market Size (Value) of Fiber Knee Guards (2016-2027)
1.5.1 Global Fiber Knee Guards Revenue Status and Outlook (2016-2027)
1.5.2 Global Fiber Knee Guards Capacity, Production Status and Outlook (2016-2027)

2 Global Fiber Knee Guards Market Competition by Manufacturers
2.1 Global Fiber Knee Guards Capacity, Production and Share by Manufacturers (2016-2021)
2.1.1 Global Fiber Knee Guards Capacity and Share by Manufacturers (2016-2021)
2.1.2 Global Fiber Knee Guards Production and Share by Manufacturers (2016-2021)
2.2 Global Fiber Knee Guards Revenue and Share by Manufacturers (2016-2021)
2.3 Global Fiber Knee Guards Average Price by Manufacturers (2016-2021)
2.4 Manufacturers Fiber Knee Guards Manufacturing Base Distribution, Sales Area and Product Type
2.5 Fiber Knee Guards Market Competitive Situation and Trends
2.5.1 Fiber Knee Guards Market Concentration Rate
2.5.2 Fiber Knee Guards Market Share of Top 3 and Top 5 Manufacturers
2.5.3 Mergers & Acquisitions, Expansion

3 Global Fiber Knee Guards Capacity, Production, Revenue (Value) by Region (2016-2021)
3.1 Global Fiber Knee Guards Capacity and Market Share by Region (2016-2021)
3.2 Global Fiber Knee Guards Production and Market Share by Region (2016-2021)
3.3 Global Fiber Knee Guards Revenue (Value) and Market Share by Region (2016-2021)
3.4 Global Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
3.5 North America Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
3.6 Europe Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
3.7 China Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
3.8 Japan Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
3.9 Southeast Asia Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
3.10 India Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)

4 Global Fiber Knee Guards Supply (Production), Consumption, Export, Import by Region (2016-2021)
4.1 Global Fiber Knee Guards Consumption by Region (2016-2021)
4.2 North America Fiber Knee Guards Production, Consumption, Export, Import (2016-2021)
4.3 Europe Fiber Knee Guards Production, Consumption, Export, Import (2016-2021)
4.4 China Fiber Knee Guards Production, Consumption, Export, Import (2016-2021)
4.5 Japan Fiber Knee Guards Production, Consumption, Export, Import (2016-2021)
4.6 Southeast Asia Fiber Knee Guards Production, Consumption, Export, Import (2016-2021)
4.7 India Fiber Knee Guards Production, Consumption, Export, Import (2016-2021)

5 Global Fiber Knee Guards Production, Revenue (Value), Price Trend by Type
5.1 Global Fiber Knee Guards Production and Market Share by Type (2016-2021)
5.2 Global Fiber Knee Guards Revenue and Market Share by Type (2016-2021)
5.3 Global Fiber Knee Guards Price by Type (2016-2021)
5.4 Global Fiber Knee Guards Production Growth by Type (2016-2021)

6 Global Fiber Knee Guards Market Analysis by Application
6.1 Global Fiber Knee Guards Consumption and Market Share by Application (2016-2021)
6.2 Global Fiber Knee Guards Consumption Growth Rate by Application (2016-2021)
6.3 Market Drivers and Opportunities
6.3.1 Potential Applications
6.3.2 Emerging Markets/Countries

7 Global Fiber Knee Guards Manufacturers Profiles/Analysis
7.1 CTI Knee Braces
7.1.1 Company Basic Information, Manufacturing Base, Sales Area and Its Competitors
7.1.2 Fiber Knee Guards Product Category, Application and Specification
7.1.2.1 Product A
7.1.2.2 Product B
7.1.3 CTI Knee Braces Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
7.1.4 Main Business/Business Overview
7.2 Leatt
7.2.1 Company Basic Information, Manufacturing Base, Sales Area and Its Competitors
7.2.2 Fiber Knee Guards Product Category, Application and Specification
7.2.2.1 Product A
7.2.2.2 Product B
7.2.3 Leatt Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
7.2.4 Main Business/Business Overview
7.3 Össur
7.3.1 Company Basic Information, Manufacturing Base, Sales Area and Its Competitors
7.3.2 Fiber Knee Guards Product Category, Application and Specification
7.3.2.1 Product A
7.3.2.2 Product B
7.3.3 Össur Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
7.3.4 Main Business/Business Overview
7.4 DJO Global
7.4.1 Company Basic Information, Manufacturing Base, Sales Area and Its Competitors
7.4.2 Fiber Knee Guards Product Category, Application and Specification
7.4.2.1 Product A
7.4.2.2 Product B
7.4.3 DJO Global Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
7.4.4 Main Business/Business Overview
7.5 Corflex
7.5.1 Company Basic Information, Manufacturing Base, Sales Area and Its Competitors
7.5.2 Fiber Knee Guards Product Category, Application and Specification
7.5.2.1 Product A
7.5.2.2 Product B
7.5.3 Corflex Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2015-2021)
7.5.4 Main Business/Business Overview
7.6 Nippon Sigmax
7.6.1 Company Basic Information, Manufacturing Base, Sales Area and Its Competitors
7.6.2 Fiber Knee Guards Product Category, Application and Specification
7.6.2.1 Product A
7.6.2.2 Product B
7.6.3 Nippon Sigmax Fiber Knee Guards Capacity, Production, Revenue, Price and Gross Margin (2016-2021)
7.6.4 Main Business/Business Overview

8 Fiber Knee Guards Manufacturing Cost Analysis
8.1 Fiber Knee Guards Key Raw Materials Analysis
8.1.1 Key Raw Materials
8.1.2 Price Trend of Key Raw Materials
8.1.3 Key Suppliers of Raw Materials
8.1.4 Market Concentration Rate of Raw Materials
8.2 Proportion of Manufacturing Cost Structure
8.2.1 Raw Materials
8.2.2 Labor Cost
8.2.3 Manufacturing Expenses
8.3 Manufacturing Process Analysis of Fiber Knee Guards

9 Industrial Chain, Sourcing Strategy and Downstream Buyers
9.1 Fiber Knee Guards Industrial Chain Analysis
9.2 Upstream Raw Materials Sourcing
9.3 Raw Materials Sources of Fiber Knee Guards Major Manufacturers in 2017
9.4 Downstream Buyers

10 Marketing Strategy Analysis, Distributors/Traders
10.1 Marketing Channel
10.1.1 Direct Marketing
10.1.2 Indirect Marketing
10.1.3 Marketing Channel Development Trend
10.2 Market Positioning
10.2.1 Pricing Strategy
10.2.2 Brand Strategy
10.2.3 Target Client
10.3 Distributors/Traders List

11 Market Effect Factors Analysis
11.1 Technology Progress/Risk
11.1.1 Substitutes Threat
11.1.2 Technology Progress in Related Industry
11.2 Consumer Needs/Customer Preference Change
11.3 Economic/Political Environmental Change

12 Global Fiber Knee Guards Market Forecast (2021-2027)
12.1 Global Fiber Knee Guards Capacity, Production, Revenue Forecast (2021-2027)
12.1.1 Global Fiber Knee Guards Capacity, Production and Growth Rate Forecast (2021-2027)
12.1.2 Global Fiber Knee Guards Revenue and Growth Rate Forecast (2021-2027)
12.1.3 Global Fiber Knee Guards Price and Trend Forecast (2021-2027)
12.2 Global Fiber Knee Guards Production, Consumption , Import and Export Forecast by Region (2021-2027)
12.2.1 North America Fiber Knee Guards Production, Revenue, Consumption, Export and Import Forecast (2021-2027)
12.2.2 Europe Fiber Knee Guards Production, Revenue, Consumption, Export and Import Forecast (2021-2027)
12.2.3 China Fiber Knee Guards Production, Revenue, Consumption, Export and Import Forecast (2021-2027)
12.2.4 Japan Fiber Knee Guards Production, Revenue, Consumption, Export and Import Forecast (2021-2027)
12.2.5 Southeast Asia Fiber Knee Guards Production, Revenue, Consumption, Export and Import Forecast (2021-2027)
12.2.6 India Fiber Knee Guards Production, Revenue, Consumption, Export and Import Forecast (2021-2027)
12.3 Global Fiber Knee Guards Production, Revenue and Price Forecast by Type (2021-2027)
12.4 Global Fiber Knee Guards Consumption Forecast by Application (2021-2027)

13 Research Findings and Conclusion

14 Appendix
14.1 Methodology/Research Approach
14.1.1 Research Programs/Design
14.1.2 Market Size Estimation
14.1.3 Market Breakdown and Data Triangulation
14.2 Data Source
14.2.1 Secondary Sources
14.2.2 Primary Sources
14.3 Disclaimer
List of Tables and Figures

Figure Picture of Fiber Knee Guards
Figure Global Fiber Knee Guards Production () and CAGR (%) Comparison by Types (Product Category) (2016-2027)
Figure Global Fiber Knee Guards Production Market Share by Types (Product Category) in 2017
Figure Product Picture of Long Knee Guards
Table Major Manufacturers of Long Knee Guards
Figure Product Picture of Short Knee Guards
Table Major Manufacturers of Short Knee Guards
Figure Global Fiber Knee Guards Consumption (K Units) by Applications (2016-2027)
Figure Global Fiber Knee Guards Consumption Market Share by Applications in 2017
Figure Male Use Examples
Table Key Downstream Customer in Male Use
Figure Female Use Examples
Table Key Downstream Customer in Female Use
Figure Global Fiber Knee Guards Market Size (Million USD), Comparison (K Units) and CAGR (%) by Regions (2016-2027)
Figure North America Fiber Knee Guards Revenue (Million USD) and Growth Rate (2016-2027)
Figure Europe Fiber Knee Guards Revenue (Million USD) and Growth Rate (2016-2027)
Figure China Fiber Knee Guards Revenue (Million USD) and Growth Rate (2016-2027)
Figure Japan Fiber Knee Guards Revenue (Million USD) and Growth Rate (2016-2027)
Figure Southeast Asia Fiber Knee Guards Revenue (Million USD) and Growth Rate (2016-2027)
Figure India Fiber Knee Guards Revenue (Million USD) and Growth Rate (2016-2027)
Figure Global Fiber Knee Guards Revenue (Million USD) Status and Outlook (2016-2027)
Figure Global Fiber Knee Guards Capacity, Production (K Units) Status and Outlook (2016-2027)
Figure Global Fiber Knee Guards Major Players Product Capacity (K Units) (2016-2021)
Table Global Fiber Knee Guards Capacity (K Units) of Key Manufacturers (2016-2021)
Table Global Fiber Knee Guards Capacity Market Share of Key Manufacturers (2016-2021)
Figure Global Fiber Knee Guards Capacity (K Units) of Key Manufacturers in 2017
Figure Global Fiber Knee Guards Capacity (K Units) of Key Manufacturers in 2021
Figure Global Fiber Knee Guards Major Players Product Production (K Units) (2016-2021)
Table Global Fiber Knee Guards Production (K Units) of Key Manufacturers (2016-2021)
Table Global Fiber Knee Guards Production Share by Manufacturers (2016-2021)
Figure 2017 Fiber Knee Guards Production Share by Manufacturers
Figure 2017 Fiber Knee Guards Production Share by Manufacturers
Figure Global Fiber Knee Guards Major Players Product Revenue (Million USD) (2016-2021)
Table Global Fiber Knee Guards Revenue (Million USD) by Manufacturers (2016-2021)
Table Global Fiber Knee Guards Revenue Share by Manufacturers (2016-2021)
Table 2017 Global Fiber Knee Guards Revenue Share by Manufacturers
Table 2021 Global Fiber Knee Guards Revenue Share by Manufacturers
Table Global Market Fiber Knee Guards Average Price (USD/Unit) of Key Manufacturers (2016-2021)
Figure Global Market Fiber Knee Guards Average Price (USD/Unit) of Key Manufacturers in 2017
Table Manufacturers Fiber Knee Guards Manufacturing Base Distribution and Sales Area
Table Manufacturers Fiber Knee Guards Product Category
Figure Fiber Knee Guards Market Share of Top 3 Manufacturers
Figure Fiber Knee Guards Market Share of Top 5 Manufacturers
Table Global Fiber Knee Guards Capacity (K Units) by Region (2016-2021)
Figure Global Fiber Knee Guards Capacity Market Share by Region (2016-2021)
Figure Global Fiber Knee Guards Capacity Market Share by Region (2016-2021)
Figure 2017 Global Fiber Knee Guards Capacity Market Share by Region
Table Global Fiber Knee Guards Production by Region (2016-2021)
Figure Global Fiber Knee Guards Production (K Units) by Region (2016-2021)
Figure Global Fiber Knee Guards Production Market Share by Region (2016-2021)
Figure 2017 Global Fiber Knee Guards Production Market Share by Region
Table Global Fiber Knee Guards Revenue (Million USD) by Region (2016-2021)
Table Global Fiber Knee Guards Revenue Market Share by Region (2016-2021)
Figure Global Fiber Knee Guards Revenue Market Share by Region (2016-2021)
Table 2017 Global Fiber Knee Guards Revenue Market Share by Region
Figure Global Fiber Knee Guards Capacity, Production (K Units) and Growth Rate (2016-2021)
Table Global Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Table North America Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Table Europe Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Table China Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Table Japan Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Table China Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Table Japan Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Table Global Fiber Knee Guards Consumption (K Units) Market by Region (2016-2021)
Table Global Fiber Knee Guards Consumption Market Share by Region (2016-2021)
Figure Global Fiber Knee Guards Consumption Market Share by Region (2016-2021)
Figure 2017 Global Fiber Knee Guards Consumption (K Units) Market Share by Region
Table North America Fiber Knee Guards Production, Consumption, Import & Export (K Units) (2016-2021)
Table Europe Fiber Knee Guards Production, Consumption, Import & Export (K Units) (2016-2021)
Table China Fiber Knee Guards Production, Consumption, Import & Export (K Units) (2016-2021)
Table Japan Fiber Knee Guards Production, Consumption, Import & Export (K Units) (2016-2021)
Table Southeast Asia Fiber Knee Guards Production, Consumption, Import & Export (K Units) (2016-2021)
Table India Fiber Knee Guards Production, Consumption, Import & Export (K Units) (2016-2021)
Table Global Fiber Knee Guards Production (K Units) by Type (2016-2021)
Table Global Fiber Knee Guards Production Share by Type (2016-2021)
Figure Production Market Share of Fiber Knee Guards by Type (2016-2021)
Figure 2017 Production Market Share of Fiber Knee Guards by Type
Table Global Fiber Knee Guards Revenue (Million USD) by Type (2016-2021)
Table Global Fiber Knee Guards Revenue Share by Type (2016-2021)
Figure Production Revenue Share of Fiber Knee Guards by Type (2016-2021)
Figure 2017 Revenue Market Share of Fiber Knee Guards by Type
Table Global Fiber Knee Guards Price (USD/Unit) by Type (2016-2021)
Figure Global Fiber Knee Guards Production Growth by Type (2016-2021)
Table Global Fiber Knee Guards Consumption (K Units) by Application (2016-2021)
Table Global Fiber Knee Guards Consumption Market Share by Application (2016-2021)
Figure Global Fiber Knee Guards Consumption Market Share by Applications (2016-2021)
Figure Global Fiber Knee Guards Consumption Market Share by Application in 2017
Table Global Fiber Knee Guards Consumption Growth Rate by Application (2016-2021)
Figure Global Fiber Knee Guards Consumption Growth Rate by Application (2016-2021)
Table CTI Knee Braces Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table CTI Knee Braces Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (CTI Knee Braces) and Gross Margin (2016-2021)
Figure CTI Knee Braces Fiber Knee Guards Production Growth Rate (2016-2021)
Figure CTI Knee Braces Fiber Knee Guards Production Market Share (2016-2021)
Figure CTI Knee Braces Fiber Knee Guards Revenue Market Share (2016-2021)
Table Leatt Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Leatt Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Figure Leatt Fiber Knee Guards Production Growth Rate (2016-2021)
Figure Leatt Fiber Knee Guards Production Market Share (2016-2021)
Figure Leatt Fiber Knee Guards Revenue Market Share (2016-2021)
Table Össur Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Össur Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Figure Össur Fiber Knee Guards Production Growth Rate (2016-2021)
Figure Össur Fiber Knee Guards Production Market Share (2016-2021)
Figure Össur Fiber Knee Guards Revenue Market Share (2016-2021)
Table DJO Global Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table DJO Global Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Figure DJO Global Fiber Knee Guards Production Growth Rate (2016-2021)
Figure DJO Global Fiber Knee Guards Production Market Share (2016-2021)
Figure DJO Global Fiber Knee Guards Revenue Market Share (2016-2021)
Table Corflex Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Corflex Fiber Knee Guards Capacity, Production (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (2016-2021)
Figure Corflex Fiber Knee Guards Production Growth Rate (2016-2021)
Figure Corflex Fiber Knee Guards Production Market Share (2016-2021)
Figure Corflex Fiber Knee Guards Revenue Market Share (2016-2021)
Table

Direct Purchase
Your perfect start with Research Allied


Want to customize this report?

This report can be customized according to your requirements. Our analysts and industry experts will work directly with you to understand your requirements and provide you with customized data in a short amount of time.

We offer $1000 worth of FREE customization at the time of purchase.
RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo RA client logo

Research Allied Copyright © 2021 .