Buy annual subscriptions for all our products.
| Company | Unit | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
| Audi Group | vehicles | 2,121 | 2,530 | 3,245 | 3,457 | 3,815 | |||||||||||||||
| Volkswagen Group | vehicles | 2,121 | 2,530 | 3,245 | 3,457 | 3,815 |
Helgi Library 
