The Gross Margin of DATATRAK International Inc (DTRK) is 83.02%.
Gross Margin represents the percentage of revenue that exceeds the cost of goods sold. It reflects a company's efficiency in producing and selling its products.
| Date | Value |
|---|---|
| 2012-12-31 | 83.02% |
| 2011-12-31 | 82.72% |
| 2010-12-31 | 84.17% |
| 2009-12-31 | 74.21% |
| 2008-12-31 | 67.84% |
| 2007-12-31 | 56.63% |
| 2006-12-31 | 70.49% |
| 2005-12-31 | 75.92% |
| 2004-12-31 | 76.66% |
| 2003-12-31 | 77.02% |