Working Capital Efficiency
The data from Quater 3 in 2019 to Quater 2 in 2022 includes 3 quarters.

Liabilities on Revenue
Current assets on Revenue

Cost Efficiency
The data from Quater 3 in 2019 to Quater 2 in 2022 includes 3 quarters.

Ratio of Retained Earnings to Revenue
Selling, General & Administrative (SG&A) Expense Ratio

Invest Efficiency
The data from Quater 3 in 2019 to Quater 2 in 2022 includes 3 quarters.

Retained Earning on Assets
Earning Per Share
Year 2019 Quarter 3: Earning Per Share 2.74 (USD).Trend:Increase 55.68% than previous quarter
Year 2022 Quarter 1: Earning Per Share 0.18 (USD).Trend:Decrease 93.43% than previous quarter
Year 2022 Quarter 2: Earning Per Share 0.66 (USD).Trend:Increase 266.67% than previous quarter

Overall: decreasing (-75.91%). Fluctuation: **Significant** (high variation).



Financial performance for Q3 2019 to Q2 2022 shows a substantial decrease in earnings per share, from 2.74 USD in Q3 2019 to 0.18 USD in Q1 2022, and then rose to 0.66 USD in Q2 2022.  This shows a dramatic decrease of -75.91% overall, with significant fluctuations.  The provided data doesn't include information about other financial metrics like working capital efficiency, cost efficiency, the ratio of retained earnings to revenue, and the SG&A expense ratio.  Further data is necessary for a complete analysis.