Horizontal analysis (trend analysis) percentages for Olympic Company’s sales, cost of goods sold, and expenses are listed here.

Horizontal Analysis

2010

2009

2008

Sales

96.2%

104.8%

100.0%

Cost of goods sold

102.0

97.0

100.0

Expenses

105.6

95.4

100.0

Explain whether Olympic’s net income increased, decreased, or remained unchanged over the 3 year period.