Year	Number
1996	62.2340431213379
1998	62.7659568786621
2000	51.8518524169922
2002	51.8518524169922
2003	47.7386932373047
2004	44.1747589111328
2005	51.9417457580566
2006	56.5217399597168
2007	64.7342987060547
2008	58.6538467407227
2009	47.8672981262207
2010	59.7156410217285
2011	57.8199043273926
2012	55.9241714477539
2013	33.6492881774902
2014	6.66666650772095
2015	7.61904764175415
2016	8.5714282989502
2017	8.5714282989502
2018	7.54716968536377
2019	12.7358493804932
2020	18.8679237365723
2021	20.2830181121826
2022	8.01886749267578