2012 2011 Amount Percentage
$3,276,800 $3,146,400 $130,400 4.1
2,088,800 2,008,400 80,400 4.0
$1,188,000 $1,138,000 $ 50,000 4.4
Increase or Decrease
Gross margin
Net sales
Cost of goods sold
Operating expenses
Chapter 13, P 2.
Whale Corporation
1. Schedules showing amount and percentage changes prepared
Comparative Income Statements
For the Years Ended December 31, 2012 and 2011