2020 118 vehicles 2019 461 vehicles 2018 405 vehicles 2017 660 vehicles 2016 1,084 vehicles 2015 995 vehicles 2014 764 vehicles 2013 707 vehicles 2012 683 vehicles 2011 528 vehicles 2010 652 vehicles 2009 518 vehicles 2008 750 vehicles 2007 913 vehicles 2006 975 vehicles 2005 1,157 vehicles 2004 1,398 vehicles 2003 1,222 vehicles 2002 1,528 vehicles 2001 1,633 vehicles 2000 1,376 vehicles 1999 1,351 vehicles 1998 1,282 vehicles 1997 1,340 vehicles 1996 1,237 vehicles 1995 1,189 vehicles 1994 1,238 vehicles 1993 839 vehicles 1992 320 vehicles 1991 158 vehicles 1990 209 vehicles 1989 196 vehicles 1988 248 vehicles