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| Year | All Motor Vehicles | Cars and Taxis | Road Network Total Length |
|---|---|---|---|
| 2000 | 315,000,000 | 265,400,000 | 253.2 miles (407.4 km) |
| 2001 | 320,700,000 | 272,500,000 | 253.7 miles (408.3 km) |
| 2002 | 318,600,000 | 269,900,000 | 254.3 miles (409.2 km) |
| 2003 | 321,000,000 | 269,000,000 | 254.8 miles (410.0 km) |
| 2004 | 326,200,000 | 272,100,000 | 253.3 miles (407.7 km) |
| 2005 | 323,600,000 | 268,700,000 | 253.3 miles (407.7 km) |
| 2006 | 329,100,000 | 273,900,000 | 255.9 miles (411.9 km) |
| 2007 | 333,200,000 | 274,500,000 | 256.9 miles (413.4 km) |
| 2008 | 330,100,000 | 272,900,000 | 256.1 miles (412.1 km) |
| 2009 | 325,300,000 | 269,900,000 | 257.3 miles (414.0 km) |
| 2010 | 315,800,000 | 260,500,000 | 255.3 miles (410.9 km) |
| 2011 | 313,100,000 | 259,800,000 | 255.9 miles (411.9 km) |
| 2012 | 310,300,000 | 256,700,000 | 256.0 miles (412.0 km) |
| 2013 | 308,600,000 | 254,700,000 | 257.4 miles (414.2 km) |
| 2014 | 317,700,000 | 262,000,000 | 258.1 miles (415.3 km) |
| 2015 | 319,500,000 | 262,300,000 | 258.6 miles (416.1 km) |
| 2016 | 328,000,000 | 267,400,000 | 258.9 miles (416.6 km) |
| 2017 | 327,500,000 | 265,600,000 | 259.9 miles (418.2 km) |
| 2018 | 326,700,000 | 266,200,000 | 259.1 miles (416.9 km) |
| 2019 | 335,100,000 | 271,900,000 | 260.0 miles (418.4 km) |
| 2020 | 273,200,000 | 216,700,000 | 260.2 miles (418.7 km) |
| 2021 | 308,300,000 | 245,700,000 | 260.6 miles (419.3 km) |
| 2022 | 327,100,000 | 263,500,000 | 261.5 miles (420.9 km) |
| 2023 | 325,400,000 | 262,200,000 | 262.4 miles (422.3 km) |