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 297800000000.0 (%).Trend:Decrease 11.47% than previous quarter
Year 2020 Quarter 3: Ratio of Retained Earnings to Revenue 333000000000.0 (%).Trend:Increase 11.82% than previous quarter
Year 2021 Quarter 1: Ratio of Retained Earnings to Revenue 423500000000.0 (%).Trend:Increase 27.18% than previous quarter

Overall: increasing (42.21%). Fluctuation: **Neutral** (moderate 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 2.07 (%).Trend:Decrease 17.86% than previous quarter
Year 2020 Quarter 3: Retained Earning on Assets 2.29 (%).Trend:Increase 10.63% than previous quarter
Year 2021 Quarter 1: Retained Earning on Assets 2.76 (%).Trend:Increase 20.52% than previous quarter

Overall: increasing (33.33%). Fluctuation: **Neutral** (moderate variation).

Earning Per Share
Year 2020 Quarter 2: Earning Per Share -0.1 (USD).Trend:Decrease 166.67% than previous quarter
Year 2020 Quarter 3: Earning Per Share 0.42 (USD).Trend:Decrease 520.0% than previous quarter
Year 2021 Quarter 1: Earning Per Share 0.64 (USD).Trend:Increase 52.38% than previous quarter

Overall: increasing (-740.0%). Fluctuation: **Significant** (high variation).



Analyzing Q2 2020-Q1 2021 data reveals increases in key metrics.  The ratio of retained earnings to revenue increased by 42.21% (neutral fluctuation), while retained earnings on assets increased by 33.33% (also neutral fluctuation).  Earnings per share, however, show a -740.0% overall increase, indicating significant fluctuation.  The absence of data on working capital efficiency, cost efficiency, and investment efficiency limits a thorough assessment.