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| Company | Unit | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
| PSA Peugeot Citroen | USD | 1,638 | 3,295 | 4,789 | 4,467 | 5,078 | |||||||||||||||||
| Renault | USD | ... | 8,953 | 7,916 | 7,680 | 8,282 | 7,930 |
Helgi Library 
