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


Financial analysis for three quarters (Q2 2020 to Q1 2021) shows key metrics like working capital efficiency, liabilities on revenue, cost efficiency, retained earnings-to-revenue ratio, investment efficiency, retained earnings on assets, and earnings per share.  The provided notes indicate that zero values should be excluded, along with potential outliers.  The analysis should focus on the trends in these key financial indicators.