Common$-$size and trend percent's for Roxi Company's sales, cost of goods sold, and expenses follow.

Common$-$Size Percent's Trend Percent's

Current Year $1$ Year Ago $2$ Years Ago Current Year $1$ Year Ago $2$ Years Ago

Sales $100\mathrm{.}0\%100\mathrm{.}0\%100\mathrm{.}0\%105\mathrm{.}0\%103\mathrm{.}8\%100\mathrm{.}0\%$

Cost of goods sold $63\mathrm{.}361\mathrm{.}156\mathrm{.}6117\mathrm{.}4112\mathrm{.}1100\mathrm{.}0$

Operating expenses $14\mathrm{.}413\mathrm{.}914\mathrm{.}2106\mathrm{.}6101\mathrm{.}6100\mathrm{.}0$

Determine the net income for the following years. Did the net income increase, decrease, or remain unchanged in this three$-$year period?