2021 362 vehicles 2020 1,175 vehicles 2019 1,886 vehicles 2018 2,607 vehicles 2017 2,878 vehicles 2016 2,484 vehicles 2015 1,631 vehicles 2014 1,404 vehicles 2013 946 vehicles 2012 710 vehicles 2011 637 vehicles 2010 831 vehicles 2009 924 vehicles 2008 783 vehicles 2007 908 vehicles 2006 935 vehicles 2005 748 vehicles 2004 931 vehicles 2003 706 vehicles 2002 533 vehicles 2001 1,062 vehicles 1981 233 vehicles 1980 279 vehicles