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| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 810,200,000 | 650,300,000 | 562.0 miles (904.4 km) |
| 2001 | 824,200,000 | 661,400,000 | 563.0 miles (906.0 km) |
| 2002 | 851,500,000 | 679,000,000 | 566.6 miles (911.9 km) |
| 2003 | 857,600,000 | 678,100,000 | 567.7 miles (913.7 km) |
| 2004 | 868,100,000 | 682,700,000 | 548.7 miles (883.0 km) |
| 2005 | 865,600,000 | 678,800,000 | 551.9 miles (888.2 km) |
| 2006 | 899,800,000 | 704,600,000 | 575.7 miles (926.5 km) |
| 2007 | 920,200,000 | 715,900,000 | 577.3 miles (929.1 km) |
| 2008 | 915,500,000 | 711,200,000 | 581.5 miles (935.9 km) |
| 2009 | 908,000,000 | 711,600,000 | 584.7 miles (941.0 km) |
| 2010 | 897,400,000 | 700,400,000 | 587.3 miles (945.2 km) |
| 2011 | 903,100,000 | 706,100,000 | 588.7 miles (947.4 km) |
| 2012 | 925,700,000 | 721,900,000 | 591.8 miles (952.4 km) |
| 2013 | 928,600,000 | 720,400,000 | 594.5 miles (956.7 km) |
| 2014 | 947,100,000 | 733,600,000 | 595.2 miles (957.9 km) |
| 2015 | 971,900,000 | 749,400,000 | 596.8 miles (960.4 km) |
| 2016 | 1,012,600,000 | 784,300,000 | 598.4 miles (963.0 km) |
| 2017 | 1,016,200,000 | 779,200,000 | 601.0 miles (967.1 km) |
| 2018 | 1,017,200,000 | 784,200,000 | 606.2 miles (975.6 km) |
| 2019 | 1,015,000,000 | 781,000,000 | 603.0 miles (970.4 km) |
| 2020 | 780,000,000 | 572,800,000 | 604.4 miles (972.7 km) |
| 2021 | 884,700,000 | 652,100,000 | 606.4 miles (975.9 km) |
| 2022 | 951,700,000 | 706,900,000 | 606.4 miles (975.8 km) |
| 2023 | 993,000,000 | 744,100,000 | 607.0 miles (976.9 km) |