2020 3,704 vehicles 2019 4,848 vehicles 2018 6,077 vehicles 2017 5,885 vehicles 2016 6,946 vehicles 2015 2,815 vehicles 2005 487 vehicles 2004 794 vehicles 2003 1,269 vehicles 2002 2,616 vehicles 2001 3,654 vehicles 2000 4,625 vehicles 1999 3,717 vehicles