Profit margin? & gross profit margin?

\begin{tabular}{lrrr} & 2019 & 2018 & 2017 \\ & $39,431 & $40,827 & $36,588 \\ Sales & 34,022 & 35,055 & 30,895 \\ Cost of goods sold & 1,765 & 2,296 & 2,196 \\ & 10,745 & 11,834 & 11,200 \\ Profit for the year & 8,529 & 10,304 & 9,243 \\ \hline Current assets & & \end{tabular}