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| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 671,300,000 | 517,600,000 | 1,996.7 miles (3,213.4 km) |
| 2001 | 668,100,000 | 518,000,000 | 1,998.8 miles (3,216.7 km) |
| 2002 | 700,700,000 | 544,500,000 | 2,000.7 miles (3,219.8 km) |
| 2003 | 714,800,000 | 554,100,000 | 2,002.9 miles (3,223.3 km) |
| 2004 | 717,700,000 | 556,900,000 | 1,955.8 miles (3,147.5 km) |
| 2005 | 718,900,000 | 552,800,000 | 1,960.6 miles (3,155.2 km) |
| 2006 | 739,300,000 | 566,700,000 | 2,045.0 miles (3,291.1 km) |
| 2007 | 745,900,000 | 563,800,000 | 2,043.1 miles (3,288.0 km) |
| 2008 | 736,200,000 | 552,500,000 | 2,045.4 miles (3,291.7 km) |
| 2009 | 737,100,000 | 555,900,000 | 2,047.7 miles (3,295.4 km) |
| 2010 | 730,600,000 | 546,900,000 | 2,047.1 miles (3,294.4 km) |
| 2011 | 730,600,000 | 547,900,000 | 2,048.1 miles (3,296.1 km) |
| 2012 | 728,100,000 | 546,100,000 | 2,048.4 miles (3,296.6 km) |
| 2013 | 731,800,000 | 547,600,000 | 2,049.5 miles (3,298.3 km) |
| 2014 | 755,400,000 | 561,400,000 | 2,050.7 miles (3,300.3 km) |
| 2015 | 775,500,000 | 571,900,000 | 2,052.5 miles (3,303.1 km) |
| 2016 | 801,600,000 | 583,200,000 | 2,051.1 miles (3,300.9 km) |
| 2017 | 813,100,000 | 589,000,000 | 2,044.2 miles (3,289.8 km) |
| 2018 | 806,500,000 | 583,200,000 | 2,041.3 miles (3,285.2 km) |
| 2019 | 799,400,000 | 580,600,000 | 2,035.3 miles (3,275.5 km) |
| 2020 | 608,400,000 | 424,200,000 | 2,022.2 miles (3,254.4 km) |
| 2021 | 727,100,000 | 503,500,000 | 2,021.7 miles (3,253.7 km) |
| 2022 | 783,000,000 | 552,400,000 | 2,024.5 miles (3,258.2 km) |
| 2023 | 779,400,000 | 553,000,000 | 2,025.2 miles (3,259.3 km) |