Working Capital Efficiency
The data from Quater 2 in 2020 to Quater 1 in 2021 includes 3 quarters.

Liabilities on Revenue
Current assets on Revenue

Cost Efficiency
The data from Quater 2 in 2020 to Quater 1 in 2021 includes 3 quarters.

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

Invest Efficiency
The data from Quater 2 in 2020 to Quater 1 in 2021 includes 3 quarters.

Retained Earning on Assets
Earning Per Share


Financial data from Q2 2020 to Q1 2021, spanning three quarters, is examined, encompassing working capital efficiency, liabilities on revenue, cost efficiency, the ratio of retained earnings to revenue, investment efficiency, retained earnings on assets, and earnings per share.  No specific insights are available due to the lack of quantified data within the response.  Data quality control (removing zero or outlier data) is mentioned as a key part of the process.