2014 1,501 vehicles 2013 1,589 vehicles 2012 1,940 vehicles 2011 3,659 vehicles 2010 4,186 vehicles 2009 1,991 vehicles 2008 2,406 vehicles 2007 4,465 vehicles 2006 6,577 vehicles 2005 7,425 vehicles 2004 7,264 vehicles 2003 6,381 vehicles 2002 6,004 vehicles 2001 4,336 vehicles 2000 1,806 vehicles 1999 1,406 vehicles 1998 2,104 vehicles 1997 2,669 vehicles 1996 2,643 vehicles 1995 2,206 vehicles 1994 910 vehicles