2023 474 vehicles 2022 4,429 vehicles 2021 8,305 vehicles 2020 7,546 vehicles 2019 11,596 vehicles 2018 12,918 vehicles 2017 16,040 vehicles 2016 18,756 vehicles 2015 18,780 vehicles 2014 20,854 vehicles 2013 18,366 vehicles 2012 16,351 vehicles 2011 17,815 vehicles 2010 15,902 vehicles 2009 14,456 vehicles 2008 12,070 vehicles 2007 12,120 vehicles 2006 11,719 vehicles 2005 10,723 vehicles 2004 12,291 vehicles 2003 14,317 vehicles 2002 10,704 vehicles 2001 9,381 vehicles 2000 7,706 vehicles 1999 6,021 vehicles 1998 5,445 vehicles 1997 5,896 vehicles 1996 4,548 vehicles 1995 3,961 vehicles 1994 2,435 vehicles 1993 675 vehicles 1992 458 vehicles 1991 427 vehicles 1990 254 vehicles 1989 163 vehicles 1988 101 vehicles