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 analysis for the period Q2 2019 to Q1 2020 covers working capital efficiency, liabilities on revenue, cost efficiency, ratio of retained earnings to revenue, SG&A expense ratio, investment efficiency, retained earnings on assets, and earnings per share.  The provided notes indicate that zero values for any of these metrics across all periods are considered errors and should be excluded.  Outlier data points should also be excluded.  The analysis should focus on the most important, non-zero, and non-outlier data points for each category.