Year % 1995 0 2000 4.550264 2001 4.09613 2002 4.952691 2003 0.3619016 2006 0.2001401 2007 6.699081 2008 8.968689 2009 7.392401 2010 8.078253 2011 7.029373 2012 2.728551 2013 7.18706 2014 6.624032 2015 12.70197 2016 3.039636 2017 1.478929 2018 0.7826922 2019 1.479637 2020 1.791884 2021 8.313437