2016 256 vehicles 2015 248 vehicles 2014 294 vehicles 2013 144 vehicles 2012 132 vehicles 2011 243 vehicles 2010 193 vehicles 2009 147 vehicles 2008 287 vehicles 2007 375 vehicles 2006 464 vehicles 2005 466 vehicles 2004 516 vehicles 2003 428 vehicles 2002 496 vehicles 2001 698 vehicles 2000 1,125 vehicles 1999 793 vehicles