Working Capital Efficiency
The data from Quater 2 in 2019 to Quater 1 in 2020 includes 3 quarters.

Liabilities on Revenue
Current assets on Revenue

Cost Efficiency
The data from Quater 2 in 2019 to Quater 1 in 2020 includes 3 quarters.

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

Invest Efficiency
The data from Quater 2 in 2019 to Quater 1 in 2020 includes 3 quarters.

Retained Earning on Assets
Earning Per Share


Financial statements for Q2 2019 to Q1 2020 show data on working capital efficiency, liabilities on revenue, cost efficiency, the ratio of retained earnings to revenue, SG&A expense ratio, investment efficiency, retained earnings on assets, and earnings per share.  The note indicates that zero values for all periods are errors, and outliers should be excluded.  Analysis should focus on the non-zero, non-outlier data for each metric.