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


The provided data lacks specific figures for Q2 2020 to Q1 2021, making it impossible to derive any meaningful financial analysis.  Key metrics like liabilities on revenue, current assets on revenue, ratios of retained earnings to revenue, SG&A expense ratios, retained earnings on assets, and earnings per share are missing, precluding any insights.