Los Altos, Inc., disclosed the following information in a recent annual report:

Year $1$ Year $2$

Net income $$35,000$ $$55,000$

Preferred stock dividends $3,0003,000$

Average common stockholders$$ equity $1,200,0001,500,000$

Dividend per common share $1\mathrm{.}201\mathrm{.}20$

Earnings per share $1\mathrm{.}902\mathrm{.}05$

Market price per common share, year$-$end $19\mathrm{.}5021\mathrm{.}00$

Calculate the return on common stockholders$$ equity for Los Altos, Inc. for both years.

Round to two decimals.