2009

2010

2011

1

Sales

100.00

100.00

100.00

2

Cost of goods sold

64.50

62.40

59.20

3

Expenses

27.50

25.60

25.00

4

Net profit-(1-2-3)

8.00

12.00

15.80

         
 

Net profit to sales %-(4/1)

8.0%

12.0%

15.8%

As per the above calculation, we can deduce that net profit for the company has increased over the 3 year period.