Year % 2001 0.5060122536508895 2002 0.3623668597890626 2003 0.5777883048162044 2004 0.394815854930194 2005 0.23579313839984134 2006 0.22756984925867604 2007 0.24666921792614152 2008 3.654417279706801 2009 5.161523643721048 2010 0.20475469605957916 2011 0.3098482290322572 2012 0.45185092864649945 2013 0.5578294820083848 2014 0.5626801220033169 2015 2.3239204181688753 2016 3.259431018801954 2017 3.8859955820111716 2018 4.46861107726782 2019 4.0880965702883545 2020 8.098120706098554 2021 10.092310605295042 2022 8.502318186752662 2023 7.369719934043386