2013 121 vehicles 2012 265 vehicles 2011 224 vehicles 2010 398 vehicles 2009 439 vehicles 2008 402 vehicles 2007 369 vehicles 2006 459 vehicles 2005 521 vehicles 2004 637 vehicles 2003 512 vehicles 2002 569 vehicles 2001 450 vehicles 2000 363 vehicles 1999 152 vehicles 1998 106 vehicles