| jahr | Motorisierungsgrad gemäss MFK | Motorisierungsgrad gemäss IVZ |
|---|---|---|
| 1995 | 298.9 | |
| 1996 | 299.4 | |
| 1997 | 299.9 | |
| 1998 | 306.6 | |
| 1999 | 311.3 | |
| 2000 | 315.7 | |
| 2001 | 318.9 | |
| 2002 | 317.6 | |
| 2003 | 314.9 | |
| 2004 | 331.6 | |
| 2005 | 329.5 | |
| 2006 | 327.5 | |
| 2007 | 325.6 | |
| 2008 | 322.8 | |
| 2009 | 319.1 | |
| 2010 | 319.3 | |
| 2011 | 320.8 | |
| 2012 | 325.0 | |
| 2013 | 320.2 | |
| 2014 | 319.4 | |
| 2015 | 316.6 | |
| 2016 | 320.0 | |
| 2017 | 318.6 | |
| 2018 | 312.5 | |
| 2019 | 309.2 | |
| 2020 | 307.6 | |
| 2021 | 307.1 | 309.9 |
| 2022 | 302.1 | |
| 2023 | 300.0 | |
| 2024 | 299.6 | |
| 2025 | 293.9 |