The following selected information is for Tri Town Corporation:

		2021		2020		2019
Total assets		$349,000		$279,000		$280,000
Total shareholders equity		128,500		98,000		48,500
Sales		490,000		409,000		304,000
Cost of goods sold		367,010		283,846		173,000
Net income		33,320		31,084		18,900

Tri Town had no preferred shares.

Calculate the gross profit margin, profit margin, asset turnover, return on assets, and return on common shareholders equity ratios for 2021 and 2020. (Round gross profit margin, profit margin, return on assets and return on equity to 1 decimal place e.g. 2.6. Round asset turnover to 2 decimal places e.g. 6.21.)

		2021			2020
Gross profit margin			%			%
Profit margin			%			%
Asset turnover			times			times
Return on assets			%			%
Return on common shareholders equity			%			%