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 336733000000.0 (%).Trend:Decrease 1.61% than previous quarter
Year 2020 Quarter 3: Ratio of Retained Earnings to Revenue 373465900000.0 (%).Trend:Increase 10.91% than previous quarter
Year 2021 Quarter 1: Ratio of Retained Earnings to Revenue 403948500000.0 (%).Trend:Increase 8.16% than previous quarter

Overall: increasing (19.96%). Fluctuation: **Little** (low 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 18.25 (%).Trend:Increase 2.59% than previous quarter
Year 2020 Quarter 3: Retained Earning on Assets 20.64 (%).Trend:Increase 13.1% than previous quarter
Year 2021 Quarter 1: Retained Earning on Assets 24.19 (%).Trend:Increase 17.2% than previous quarter

Overall: increasing (32.55%). Fluctuation: **Neutral** (moderate variation).

Earning Per Share
Year 2020 Quarter 2: Earning Per Share -2.39 (USD).Trend:Increase 14.9% than previous quarter
Year 2020 Quarter 3: Earning Per Share -0.55 (USD).Trend:Decrease 76.99% than previous quarter
Year 2021 Quarter 1: Earning Per Share 0.6 (USD).Trend:Decrease 209.09% than previous quarter

Overall: increasing (-125.1%). Fluctuation: **Significant** (high variation).



Retained earnings as a percentage of revenue showed an overall increasing trend (19.96%) from Q2 2020 to Q1 2021, with minor fluctuations.  Retained earnings on assets also increased steadily (32.55%), although there was some moderate variation.  Earnings per share, however, saw a significant (and negative) overall change (-125.1%), with large swings between quarters.  The provided data also mentions working capital efficiency, cost efficiency, and investment efficiency metrics, but lacks concrete figures.  The SG&A expense ratio is also not provided.