Working Capital Efficiency
The data from Quater 1 in 2013 to Quater 2 in 2020 includes 3 quarters.

Liabilities on Revenue
Current assets on Revenue

Cost Efficiency
The data from Quater 1 in 2013 to Quater 2 in 2020 includes 3 quarters.

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

Invest Efficiency
The data from Quater 1 in 2013 to Quater 2 in 2020 includes 3 quarters.

Retained Earning on Assets
Earning Per Share


The provided data lacks numerical values for all specified metrics (Liabilities on Revenue, Current assets on Revenue, Ratio of Retained Earnings to Revenue, Retained Earning on Assets, and Earning Per Share) across the period Q1 2013 to Q2 2020.  Therefore, no key ideas or information can be listed.