2020 896 vehicles 2019 1,212 vehicles 2018 506 vehicles 2017 959 vehicles 2016 1,064 vehicles 2015 1,018 vehicles 2014 927 vehicles 2013 955 vehicles 2012 985 vehicles 2011 822 vehicles 2010 768 vehicles 2009 976 vehicles 2008 1,479 vehicles 2007 2,315 vehicles 2006 2,532 vehicles 2005 3,042 vehicles 2004 4,022 vehicles 2003 4,176 vehicles 2002 4,072 vehicles 2001 3,987 vehicles 2000 3,588 vehicles 1999 2,031 vehicles 1998 508 vehicles