2012 116 vehicles 2011 181 vehicles 2010 224 vehicles 2009 243 vehicles 2008 249 vehicles 2007 249 vehicles 2006 258 vehicles 2005 347 vehicles 2004 477 vehicles 2003 415 vehicles 2002 619 vehicles 2001 625 vehicles 2000 639 vehicles 1999 415 vehicles 1998 257 vehicles