2021 916 vehicles 2020 6,614 vehicles 2019 10,662 vehicles 2018 11,063 vehicles 2017 11,934 vehicles 2016 13,628 vehicles 2015 12,782 vehicles 2014 13,017 vehicles 2013 13,955 vehicles 2012 11,482 vehicles 2011 14,460 vehicles 2010 11,320 vehicles 2009 8,974 vehicles 2008 8,107 vehicles 2007 7,628 vehicles 2006 5,642 vehicles 2005 4,200 vehicles 2004 3,561 vehicles 2003 2,591 vehicles 2002 3,079 vehicles 2001 2,981 vehicles 2000 3,404 vehicles 1999 3,361 vehicles 1998 3,431 vehicles 1997 3,252 vehicles 1996 1,511 vehicles 1992 249 vehicles 1991 328 vehicles 1990 457 vehicles 1989 225 vehicles 1988 183 vehicles