2014 189 vehicles 2013 327 vehicles 2012 392 vehicles 2011 220 vehicles 2010 491 vehicles 2009 395 vehicles 2008 1,321 vehicles 2007 1,943 vehicles 2006 1,870 vehicles 2005 1,454 vehicles 2004 1,565 vehicles 2003 1,018 vehicles 2002 440 vehicles