Year % 2000 0 2001 0 2002 0.0096367 2003 0.0307527 2004 0 2005 0.0256476 2006 0.0276334 2008 0.0722698 2009 0.0681516 2010 0.0100519 2011 0.0189545 2012 0.1332814 2013 0.1115917 2014 0.0874969 2015 0.069113 2016 0.0815978 2017 0.019147 2018 0.0104312 2019 0.0104347 2020 0.0104258 2021 0.014388