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


Financial data from Q1 2021 to Q3 2021 covers key areas like working capital, cost efficiency, and investment efficiency.  The provided data also includes current assets on revenue, liabilities, the ratio of retained earnings to revenue, SG&A expense ratios, and earnings per share.  A comprehensive analysis is needed to uncover any significant trends or performance changes across these three quarters of 2021.  This will require a thorough review of the data for any errors or outliers.