2021 365 vehicles 2020 3,100 vehicles 2019 11,500 vehicles 2018 8,619 vehicles 2017 3,797 vehicles 2016 26,098 vehicles 2015 32,639 vehicles 2014 33,687 vehicles 2013 38,247 vehicles 2012 39,644 vehicles 2011 38,587 vehicles 2010 37,936 vehicles 2009 34,888 vehicles 2008 43,527 vehicles 2007 54,079 vehicles 2006 46,601 vehicles 2005 40,061 vehicles 2004 41,910 vehicles 2003 53,360 vehicles 2002 55,622 vehicles 2001 49,430 vehicles 2000 42,982 vehicles 1999 39,802 vehicles 1998 27,600 vehicles 1997 27,458 vehicles 1996 27,742 vehicles 1995 25,874 vehicles 1994 19,869 vehicles 1993 17,390 vehicles 1992 15,437 vehicles 1991 13,265 vehicles 1990 10,184 vehicles 1989 9,562 vehicles 1988 5,758 vehicles 1987 3,520 vehicles 1986 2,127 vehicles 1985 972 vehicles 1984 613 vehicles 1983 249 vehicles 1982 352 vehicles 1981 211 vehicles