Working Capital Efficiency
The data from Quater 2 in 2020 to Quater 1 in 2021 includes 3 quarters.

Liabilities on Revenue
Year 2020 Quarter 2: Liabilities on Revenue 215700000000.0 (%).Trend:Decrease 24.37% than previous quarter
Year 2020 Quarter 3: Liabilities on Revenue 198600000000.0 (%).Trend:Decrease 7.93% than previous quarter
Year 2021 Quarter 1: Liabilities on Revenue 579500000000.0 (%).Trend:Increase 191.79% than previous quarter

Overall: increasing (168.66%). Fluctuation: **Significant** (high variation).

Current assets on Revenue
Year 2020 Quarter 2: Current assets on Revenue 307600000000.0 (%).Trend:Decrease 11.58% than previous quarter
Year 2020 Quarter 3: Current assets on Revenue 308700000000.0 (%).Trend:Increase 0.36% than previous quarter
Year 2021 Quarter 1: Current assets on Revenue 655200000000.0 (%).Trend:Increase 112.24% than previous quarter

Overall: increasing (113.0%). Fluctuation: **Significant** (high variation).


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 -133100000000.0 (%).Trend:Decrease 15.22% than previous quarter
Year 2020 Quarter 3: Ratio of Retained Earnings to Revenue -115700000000.0 (%).Trend:Decrease 13.07% than previous quarter
Year 2021 Quarter 1: Ratio of Retained Earnings to Revenue -156500000000.0 (%).Trend:Increase 35.26% than previous quarter

Overall: decreasing (17.58%). Fluctuation: **Significant** (high variation).

Selling, General & Administrative (SG&A) Expense Ratio
Year 2020 Quarter 2: Selling, General & Administrative (SG&A) Expense Ratio 41700000000.0 (%).Trend:Increase 99.52% than previous quarter
Year 2020 Quarter 3: Selling, General & Administrative (SG&A) Expense Ratio 67000000000.0 (%).Trend:Increase 60.67% than previous quarter
Year 2021 Quarter 1: Selling, General & Administrative (SG&A) Expense Ratio 33000000000.0 (%).Trend:Decrease 50.75% than previous quarter

Overall: decreasing (-20.86%). Fluctuation: **Significant** (high variation).


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 -10.79 (%).Trend:Decrease 11.85% than previous quarter
Year 2020 Quarter 3: Retained Earning on Assets -9.46 (%).Trend:Decrease 12.33% than previous quarter
Year 2021 Quarter 1: Retained Earning on Assets -8.13 (%).Trend:Decrease 14.06% than previous quarter

Overall: increasing (-24.65%). Fluctuation: **Significant** (high variation).

Earning Per Share
Year 2020 Quarter 2: Earning Per Share 1.76 (USD).Trend:Increase 259.18% than previous quarter
Year 2020 Quarter 3: Earning Per Share 2.78 (USD).Trend:Increase 57.95% than previous quarter
Year 2021 Quarter 1: Earning Per Share -0.33 (USD).Trend:Decrease 111.87% than previous quarter

Overall: decreasing (-118.75%). Fluctuation: **Significant** (high variation).



Financial performance from Q2 2020 to Q1 2021 shows significant fluctuation across various metrics.  Working capital efficiency metrics (liabilities and current assets on revenue) are increasing, but with substantial volatility.  Cost efficiency, measured by the ratio of retained earnings to revenue and SG&A expense ratio, displays a decreasing trend, again with notable fluctuations. Investment efficiency, as seen in retained earnings on assets, also shows an overall increasing trend, although with considerable variation. Earnings per share have decreased significantly.  The data highlights the need for further analysis to understand these significant changes and potential underlying factors.