Working Capital Efficiency
The data from Quater 2 in 2019 to Quater 1 in 2020 includes 3 quarters.

Liabilities on Revenue
Current assets on Revenue

Cost Efficiency
The data from Quater 2 in 2019 to Quater 1 in 2020 includes 3 quarters.

Ratio of Retained Earnings to Revenue
Year 2019 Quarter 2: Ratio of Retained Earnings to Revenue 6723600000.0 (%).Trend:Increase 0% than previous quarter
Year 2019 Quarter 3: Ratio of Retained Earnings to Revenue 7018400000.0 (%).Trend:Increase 4.38% than previous quarter
Year 2020 Quarter 1: Ratio of Retained Earnings to Revenue 7264100000.0 (%).Trend:Increase 3.5% than previous quarter

Overall: increasing (8.04%). Fluctuation: **Little** (low variation).

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

Invest Efficiency
The data from Quater 2 in 2019 to Quater 1 in 2020 includes 3 quarters.

Retained Earning on Assets
Year 2019 Quarter 2: Retained Earning on Assets 6.53 (%).Trend:Increase 0% than previous quarter
Year 2019 Quarter 3: Retained Earning on Assets 6.73 (%).Trend:Increase 3.06% than previous quarter
Year 2020 Quarter 1: Retained Earning on Assets 6.67 (%).Trend:Decrease 0.89% than previous quarter

Overall: increasing (2.14%). Fluctuation: **Little** (low variation).

Earning Per Share


Analysis of Q2 2019 to Q1 2020 reveals a steady increase in the ratio of retained earnings to revenue (8.04% overall), indicating strong financial performance with low variability.  Similarly, retained earnings on assets showed a slight overall increase (2.14%) over the same period, also exhibiting low fluctuation.  Further analysis of working capital, cost, and investment efficiency requires additional data.  The provided data lacks details on liabilities, current assets, and earnings per share.