Sales Cost of goods sold Accounts receivable 2021 $ 630,321 304,954 30,508 2020 $ 406,659 196,846 23,749 2019 $ 318,948 156,445 21,912 2018 $ 220,725 107,248 12,912 2017 $ 163,500 78,480 11,151 Compute trend percents for the above accounts, using 2017 as the base year. Trend Percent for Net Sales: Denominator: Numerator: Trend percent 2021: % % 2020 2019: 2018: V % 11111 % 2017: % Trend Percent for Cost of Goods Sold: Denominator: Numerator: Trend percent 2021: % 2020: % 1 2019: % 2018: 2 IIIII % % 2017: Trend Percent for Cost of Goods Sold: Denominator: Numerator: Trend percent 2021: % 2020: % 2019: % 2018: % 2017: % Trend Percent for Accounts Receivables: Denominator: Numerator: Trend percent % 2021: 2020: % STI 2019: % 2018: % 2017: %