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

Liabilities on Revenue
Current assets on Revenue

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

Retained Earning on Assets
Earning Per Share


The provided data lacks numerical values for the specified periods (Q1 2021 to Q3 2021). Therefore, no findings or key insights can be presented.  Analysis of working capital efficiency, cost efficiency, and investment efficiency is impossible without quantitative data on liabilities on revenue, current assets on revenue, ratio of retained earnings to revenue, SG&A expense ratio, and retained earnings on assets.