Year	Number
1996	99.4680862426758
1998	98.4042587280273
2000	96.2962951660156
2002	98.4126968383789
2003	94.4723587036133
2004	92.2330093383789
2005	93.689323425293
2006	93.7198104858398
2007	91.7874374389648
2008	95.6730804443359
2009	93.3649291992188
2010	95.2606658935547
2011	97.1563949584961
2012	95.2606658935547
2013	95.7345962524414
2014	89.523811340332
2015	90.476188659668
2016	92.3809509277344
2017	89.0476226806641
2018	89.6226425170898
2019	90.0943374633789
2020	94.3396224975586
2021	88.6792449951172
2022	76.4150924682617