Working Capital Efficiency
The data from Quater 2 in 2020 to Quater 1 in 2021 includes 3 quarters.

Liabilities on Revenue
Current assets on Revenue

Cost Efficiency
The data from Quater 2 in 2020 to Quater 1 in 2021 includes 3 quarters.

Ratio of Retained Earnings to Revenue
Selling, General & Administrative (SG&A) Expense Ratio

Invest Efficiency
The data from Quater 2 in 2020 to Quater 1 in 2021 includes 3 quarters.

Retained Earning on Assets
Earning Per Share


Insufficient data. The provided text only mentions the availability of data for working capital efficiency, cost efficiency, and investment efficiency over three quarters (Q2 2020 to Q1 2021), without providing the actual figures.  Similarly, the key ratios (Liabilities on Revenue, Current assets on Revenue etc.) are mentioned but lack numerical values, rendering any analysis impossible.