2016 100 vehicles 2015 112 vehicles 2010 147 vehicles 2009 150 vehicles 2008 281 vehicles 2007 343 vehicles 2006 456 vehicles 2005 611 vehicles 2004 621 vehicles 2003 861 vehicles 2002 1,278 vehicles 2001 1,034 vehicles 2000 1,351 vehicles 1999 1,902 vehicles 1998 1,953 vehicles 1997 878 vehicles 1996 162 vehicles