Common$-$size and trend percentages for a company's net sales, cost of goods sold, and expenses follow:

$\backslash$table$[[,$Common$-$Size Percentages,Trend Percentages$],[,2023,2022,2021,2023,2022,2021],[$Net sales,$100\mathrm{.}0\%,100\mathrm{.}0\%,100\mathrm{.}0\%,108\mathrm{.}5\%,107\mathrm{.}3\%,100\mathrm{.}0\%$