2013 2012 2011 2010 2009
Sales $ 447,872 $ 296,604 $ 237,283 $ 169,488 $ 128,400
Cost of goods sold 226,436 149,952 121,992 86,344 64,200
Accounts receivable 21,677 17,292 16,278 9,864 8,795

Compute trend percents for the above accounts, using 2009 as the base year. (Round your answers to the nearest whole percent. Omit the “%” sign in your response.)

2013 2012 2011 2010 2009
Sales % % % % 100%
Cost of goods sold % % % % 100%
Accounts receivable % % % % 100%