Dec 31, 2013 Sep 30, 2013 Jun 30, 2013 Mar 31, 2013 Total Revenue 571 203 67 7 Cost of Revenue 320 228 50 5 Gross Profit 251 (25) 16 2 For 4th Quarter 2013 Revenue was $571,000 and Gross Profit after Cost of Goods Sold was $251,000. Gross Profit Margin 4th Quarter was 44%. Now you see the Gross Profit and Margins for full year 2013. This information is from the Yahoo Financial Site.