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


Financial statement analysis from Q3 2020 to Q2 2021 indicates trends in working capital efficiency, liabilities, cost efficiency, investment efficiency, retained earnings on assets, and earnings per share.  Detailed data are absent, hindering the ability to provide meaningful key insights, as the provided text mentions absence of numerical values.  There are no specific values for the ratios or expenses to draw concrete conclusions.