Year	Number
1996	0
1998	0
2000	0
2002	0
2003	1.05820107460022
2004	0.492610841989517
2005	1.95121955871582
2006	6.82926845550537
2007	5.33980560302734
2008	2.91262125968933
2009	0.956937789916992
2010	0.952380955219269
2011	0.947867274284363
2012	0
2013	0
2014	3.8461537361145
2015	4.2857141494751
2016	5.7142858505249
2017	1.42857146263123
2018	0.476190477609634
2019	1.90476191043854
2020	1.90476191043854
2021	1.42857146263123
2022	0.943396210670471