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 | 83,0 | 6,24 % |
| 2010 | 78,2 | 2,30 % |
| 2009 | 76,4 | 2,60 % |
| 2008 | 74,5 | 3,81 % |
| 2007 | 71,7 | 1,86 % |
| 2006 | 70,4 | 2,05 % |
| 2004 | 69,0 | 4,55 % |
| 2003 | 66,0 | -4,35 % |
| 2002 | 69,0 | -1,43 % |
| 2001 | 70,0 | 0,00 % |
| 2000 | 70,0 |