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 | 35,2 | 0,11 % |
| 2010 | 35,1 | 0,19 % |
| 2009 | 35,1 | 0,11 % |
| 2008 | 35,0 | 0,24 % |
| 2007 | 35,0 | 0,12 % |
| 2006 | 34,9 | 0,33 % |
| 2005 | 34,8 | 0,42 % |
| 2004 | 34,6 | 0,29 % |
| 2003 | 34,6 | -0,02 % |
| 2002 | 34,6 | -1,26 % |
| 2001 | 35,0 | 1,79 % |
| 2000 | 34,4 |