2021 1,881 vehicles 2020 5,226 vehicles 2019 15,025 vehicles 2018 8,317 vehicles 2017 8,223 vehicles 2016 9,298 vehicles 2015 7,380 vehicles 2014 6,469 vehicles 2013 7,748 vehicles 2012 7,520 vehicles 2011 4,780 vehicles 2010 1,135 vehicles 2009 1,945 vehicles 2008 2,759 vehicles 2007 4,601 vehicles 2006 7,059 vehicles 2005 6,777 vehicles 2004 6,514 vehicles