2019 150 vehicles 2018 189 vehicles 2016 149 vehicles 2015 194 vehicles 2014 141 vehicles 2012 101 vehicles 2011 238 vehicles 2010 1,125 vehicles 2009 1,198 vehicles 2008 1,722 vehicles 2007 3,315 vehicles 2006 3,759 vehicles 2005 4,624 vehicles 2004 4,399 vehicles 2003 5,785 vehicles 2002 5,164 vehicles 2001 5,618 vehicles 2000 5,597 vehicles 1999 5,949 vehicles 1998 5,168 vehicles 1997 4,504 vehicles 1996 3,748 vehicles 1995 3,810 vehicles 1994 2,947 vehicles 1993 1,755 vehicles 1992 213 vehicles