2019 231 vehicles 2018 796 vehicles 2017 1,434 vehicles 2016 3,050 vehicles 2015 5,288 vehicles 2014 965 vehicles 2013 1,083 vehicles 2012 1,447 vehicles 2011 2,990 vehicles 2010 5,354 vehicles 2009 2,231 vehicles 2008 4,875 vehicles 2007 894 vehicles