2023 122 vehicles 2022 5,272 vehicles 2021 6,445 vehicles 2020 5,177 vehicles 2019 8,436 vehicles 2018 9,885 vehicles 2017 12,718 vehicles 2016 10,897 vehicles 2015 13,256 vehicles 2014 14,558 vehicles 2013 12,119 vehicles 2012 12,234 vehicles 2011 13,668 vehicles 2010 18,194 vehicles 2009 18,882 vehicles 2008 18,188 vehicles 2007 18,864 vehicles 2006 29,577 vehicles 2005 36,771 vehicles 2004 38,500 vehicles 2003 51,255 vehicles 2002 45,202 vehicles 2001 43,012 vehicles 2000 45,482 vehicles 1999 45,564 vehicles 1998 45,609 vehicles 1997 39,181 vehicles 1996 39,225 vehicles 1995 38,282 vehicles 1994 35,339 vehicles 1993 28,077 vehicles 1992 14,529 vehicles 1991 12,618 vehicles 1990 14,473 vehicles 1989 10,693 vehicles 1988 6,279 vehicles 1987 3,620 vehicles 1986 2,507 vehicles 1985 1,218 vehicles 1984 339 vehicles