2016 125 vehicles 2015 158 vehicles 2014 150 vehicles 2013 143 vehicles 2012 170 vehicles 2011 219 vehicles 2010 290 vehicles 2009 406 vehicles 2008 620 vehicles 2007 822 vehicles 2006 896 vehicles 2005 1,006 vehicles 2004 1,358 vehicles 2003 2,099 vehicles 2002 2,664 vehicles 2001 2,820 vehicles 2000 3,426 vehicles 1999 2,907 vehicles 1998 1,072 vehicles 1997 126 vehicles