Year % 1998 0.664451827242525 1999 0.664451827242525 2000 0.664451827242525 2001 0.668896321070234 2002 0.668896321070234 2003 0.332225913621262 2004 0.332225913621262 2005 0.332225913621262 2006 0.332225913621262 2007 0.332225913621262 2008 0.332225913621262 2009 0.332225913621262 2010 0.332225913621262 2011 0.332225913621262 2012 0.332225913621262 2013 0.332225913621262 2014 0.332225913621262 2015 0 2016 0 2017 0 2018 0 2019 0.332225913621262 2020 0.332225913621262 2021 0 2022 0 2023 0