2019 8,113 vehicles 2018 12,927 vehicles 2017 13,774 vehicles 2016 15,801 vehicles 2015 16,273 vehicles 2014 17,346 vehicles 2013 12,628 vehicles 2012 2,670 vehicles 2004 3,933 vehicles 2003 7,040 vehicles 2002 8,292 vehicles 2001 9,075 vehicles 2000 9,290 vehicles 1999 10,679 vehicles 1998 9,901 vehicles 1997 9,598 vehicles 1996 2,616 vehicles