2016 1,047 vehicles 2015 1,634 vehicles 2014 1,789 vehicles 2013 1,636 vehicles 2012 1,415 vehicles 2011 2,015 vehicles 2010 1,582 vehicles 2009 1,204 vehicles 2008 1,276 vehicles 2007 1,839 vehicles 2006 1,898 vehicles 2005 2,176 vehicles 2004 1,555 vehicles 2003 1,186 vehicles 2002 325 vehicles