2018 119 vehicles 2017 229 vehicles 2016 302 vehicles 2015 306 vehicles 2014 386 vehicles 2013 469 vehicles 2012 618 vehicles 2011 706 vehicles 2010 501 vehicles 2009 866 vehicles 2008 1,529 vehicles 2007 1,381 vehicles 2006 1,556 vehicles 2005 1,055 vehicles 2004 1,830 vehicles 2003 2,591 vehicles 2002 3,151 vehicles 2001 4,738 vehicles 2000 3,279 vehicles 1999 516 vehicles 1998 387 vehicles 1997 406 vehicles 1996 302 vehicles