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.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2011 | 46,8 | 2,00 % |
| 2010 | 45,9 | 0,99 % |
| 2009 | 45,4 | 0,29 % |
| 2008 | 45,3 | 0,88 % |
| 2007 | 44,9 | 0,98 % |
| 2006 | 44,5 | 0,39 % |
| 2005 | 44,3 | 1,09 % |
| 2004 | 43,8 | 1,97 % |
| 2003 | 43,0 | 0,52 % |
| 2002 | 42,7 | 1,78 % |
| 2001 | 42,0 | -1,00 % |
| 2000 | 42,4 |