Year % 1996 38.63939 1999 38.49633 2000 0.0255004 2001 3.169541 2002 6.292957 2003 3.147255 2004 0 2005 0 2006 0 2007 0 2008 0 2009 0 2010 0.2455083 2011 0.2455083 2012 0 2013 0.4853584 2014 0 2015 0 2016 0 2017 0.0131377 2018 0.0125871 2019 0.0218828 2020 0.0218828 2021 0.0218828