Year	Number
1996	72.8723373413086
1998	77.6595764160156
2000	88.3597869873047
2002	92.5925903320313
2003	94.4723587036133
2004	90.7766952514648
2005	88.3495178222656
2006	85.9903411865234
2007	85.5072479248047
2008	83.6538467407227
2009	86.2559204101563
2010	85.3080596923828
2011	81.9905242919922
2012	85.3080596923828
2013	81.9905242919922
2014	79.523811340332
2015	68.0952377319336
2016	66.6666641235352
2017	70.476188659668
2018	64.1509399414063
2019	60.8490562438965
2020	66.9811325073242
2021	64.6226425170898
2022	62.2641525268555