Working Capital Efficiency
The data from Quater 1 in 2019 to Quater 2 in 2021 includes 3 quarters.

Liabilities on Revenue
Current assets on Revenue

Cost Efficiency
The data from Quater 1 in 2019 to Quater 2 in 2021 includes 3 quarters.

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

Invest Efficiency
The data from Quater 1 in 2019 to Quater 2 in 2021 includes 3 quarters.

Retained Earning on Assets
Earning Per Share


Insufficient data provided for a comprehensive analysis.  The provided data mentions several key financial ratios (Working Capital Efficiency, Liabilities on Revenue, Current assets on Revenue, Cost Efficiency, Ratio of Retained Earnings to Revenue, Selling, General & Administrative (SG&A) Expense Ratio, Invest Efficiency, Retained Earning on Assets, Earning Per Share), but lacks the actual numerical values necessary for analysis.  Without these values, no meaningful insights can be extracted.