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
Year 2020 Quarter 2: Ratio of Retained Earnings to Revenue -82078300000.0 (%).Trend:Increase 9.8% than previous quarter
Year 2020 Quarter 3: Ratio of Retained Earnings to Revenue -82172500000.0 (%).Trend:Increase 0.11% than previous quarter
Year 2021 Quarter 1: Ratio of Retained Earnings to Revenue -84071700000.0 (%).Trend:Increase 2.31% than previous quarter

Overall: decreasing (2.43%). Fluctuation: **Significant** (high variation).

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
Year 2020 Quarter 2: Retained Earning on Assets -4.65 (%).Trend:Increase 4.26% than previous quarter
Year 2020 Quarter 3: Retained Earning on Assets -4.87 (%).Trend:Increase 4.73% than previous quarter
Year 2021 Quarter 1: Retained Earning on Assets -4.84 (%).Trend:Decrease 0.62% than previous quarter

Overall: decreasing (4.09%). Fluctuation: **Significant** (high variation).

Earning Per Share


Analysis of Q2 2020 to Q1 2021 financial data indicates significant fluctuations in key financial ratios. The ratio of retained earnings to revenue is decreasing, and retained earnings on assets are also decreasing, but both demonstrate substantial quarter-to-quarter variation.  The absence of data for other metrics hinders a comprehensive evaluation.