2018 144 vehicles 2017 105 vehicles 2011 130 vehicles 2010 173 vehicles 2009 262 vehicles 2008 481 vehicles 2007 540 vehicles 2006 488 vehicles 2005 466 vehicles 2004 477 vehicles 2003 570 vehicles 2002 655 vehicles 2001 818 vehicles 2000 926 vehicles 1999 517 vehicles 1998 330 vehicles 1997 148 vehicles 1996 127 vehicles 1995 120 vehicles