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

Liabilities on Revenue
Current assets on Revenue

Cost Efficiency
The data from Quater 3 in 2020 to Quater 2 in 2021 includes 3 quarters.

Ratio of Retained Earnings to Revenue
Year 2020 Quarter 3: Ratio of Retained Earnings to Revenue 390.99 (%).Trend:Decrease 32.26% than previous quarter
Year 2021 Quarter 1: Ratio of Retained Earnings to Revenue 1323.62 (%).Trend:Increase 238.53% than previous quarter
Year 2021 Quarter 2: Ratio of Retained Earnings to Revenue 710.95 (%).Trend:Decrease 46.29% than previous quarter

Overall: increasing (81.83%). Fluctuation: **Significant** (high variation).

Selling, General & Administrative (SG&A) Expense Ratio

Invest Efficiency
The data from Quater 3 in 2020 to Quater 2 in 2021 includes 3 quarters.

Retained Earning on Assets
Year 2020 Quarter 3: Retained Earning on Assets 10.77 (%).Trend:Increase 4.46% than previous quarter
Year 2021 Quarter 1: Retained Earning on Assets 12.35 (%).Trend:Increase 14.67% than previous quarter
Year 2021 Quarter 2: Retained Earning on Assets 12.21 (%).Trend:Decrease 1.13% than previous quarter

Overall: increasing (13.37%). Fluctuation: **Little** (low variation).

Earning Per Share


From Q3 2020 to Q2 2021, the ratio of retained earnings to revenue showed an overall increase of 81.83%, but with significant fluctuation.  Retained earnings on assets increased by 13.37% with little fluctuation during the same period.  Data for working capital efficiency, cost efficiency, and investment efficiency were provided but lacked specific numerical details.  Other metrics, such as liabilities on revenue, current assets on revenue, SG&A expense ratio, and earnings per share were not provided.