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 2932600000000.0 (%).Trend:Decrease 8.86% than previous quarter
Year 2020 Quarter 3: Ratio of Retained Earnings to Revenue 3037200000000.0 (%).Trend:Increase 3.57% than previous quarter
Year 2021 Quarter 1: Ratio of Retained Earnings to Revenue 3311000000000.0 (%).Trend:Increase 9.01% than previous quarter

Overall: increasing (12.9%). 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 3.2 (%).Trend:Decrease 13.04% than previous quarter
Year 2020 Quarter 3: Retained Earning on Assets 3.33 (%).Trend:Increase 4.06% than previous quarter
Year 2021 Quarter 1: Retained Earning on Assets 3.65 (%).Trend:Increase 9.61% than previous quarter

Overall: increasing (14.06%). Fluctuation: **Little** (low variation).

Earning Per Share
Year 2020 Quarter 2: Earning Per Share -6.8 (USD).Trend:Increase 871.43% than previous quarter
Year 2020 Quarter 3: Earning Per Share -3.06 (USD).Trend:Decrease 55.0% than previous quarter
Year 2021 Quarter 1: Earning Per Share 7.02 (USD).Trend:Decrease 329.41% than previous quarter

Overall: increasing (-203.24%). Fluctuation: **Significant** (high variation).



Between Q2 2020 and Q1 2021, the Ratio of Retained Earnings to Revenue increased by 12.9% with little fluctuation.  Retained Earnings on Assets also showed a 14.06% increase with little fluctuation. Earnings Per Share increased significantly, though the overall percentage change is a misleading -203.24% due to initial negative values, illustrating high variation.  Incomplete data prevents a comprehensive assessment of working capital, liabilities, cost, and investment efficiency.