Road density is the ratio of the length of the country's total road network to the country's land area. The road network includes all roads in the country: motorways, highways, main or national roads, secondary or regional roads, and other urban and rural roads.
| Data | Valor | Modificar, % |
|---|---|---|
| 2010 | 37,7 | 2,52% |
| 2009 | 36,8 | 1,94% |
| 2008 | 36,1 | 21,47% |
| 2007 | 29,7 | 5,92% |
| 2006 | 28,1 | 3,98% |
| 2005 | 27,0 | 2,48% |
| 2004 | 26,3 | 2,85% |
| 2003 | 25,6 | 6,37% |
| 2000 | 24,1 |