Can someone help with this question please?

The following is the income statement for Regina Company, Inc.:

Statement of Income (in thousands) 12/31/06 12/31/07

Net sales $76,144 $128,234

Costs of Goods Sold 46,213 70,756

Gross Margin 29,931 57,478

General Expenses 20,105 42,600

Operating Income 9,826 14,878

Interest Expense 1,930 1,584

Income Taxes 3,807 6,189

Net Income 4,089 7,105

Earnings per share .46 .78

Required: Prepare a vertical analysis of the financial statement.