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

Liabilities on Revenue
Current assets on Revenue

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

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

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

Retained Earning on Assets
Earning Per Share


The provided data is insufficient for detailed financial analysis.  The report mentions data covering Q3 2020 to Q2 2021 for various efficiency metrics (working capital, cost, investment), but lacks specific numerical values for ratio of retained earnings to revenue, retained earnings on assets, and earnings per share.  No meaningful insights can be extracted.