Year Number 1996 0 1998 0 2000 0.531914889812469 2002 4.23280429840088 2003 5.8201060295105 2004 5.9113302230835 2005 0.97560977935791 2006 6.82926845550537 2007 6.7961163520813 2008 4.36893224716187 2009 0.956937789916992 2010 0.952380955219269 2011 0 2012 0 2013 0 2014 3.8461537361145 2015 1.90476191043854 2016 5.7142858505249 2017 6.1904764175415 2018 9.0476188659668 2019 9.5238094329834 2020 9.0476188659668 2021 14.7619047164917 2022 18.3962268829346