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.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2011 | 26,1 | 2,01 % |
| 2010 | 25,6 | 2,30 % |
| 2009 | 25,0 | 8,81 % |
| 2008 | 23,0 | 4,00 % |
| 2007 | 22,1 | 3,76 % |
| 2006 | 21,3 | 3,90 % |
| 2005 | 20,5 | 4,59 % |
| 2004 | 19,6 | 4,26 % |
| 2003 | 18,8 | 0,53 % |
| 2002 | 18,7 | 1,08 % |
| 2001 | 18,5 | 1,09 % |
| 2000 | 18,3 |