2018 136 vehicles 2017 509 vehicles 2016 292 vehicles 2015 877 vehicles 2014 1,007 vehicles 2013 718 vehicles 2012 390 vehicles 2011 109 vehicles 2010 171 vehicles 2008 166 vehicles 2007 174 vehicles 2006 240 vehicles 2005 292 vehicles 2004 297 vehicles