Year	Number
1996	87
1998	87.0646743774414
2000	91.5422897338867
2002	90.5472640991211
2003	90.5472640991211
2004	95.1923065185547
2005	92.3076934814453
2006	94.2307662963867
2007	92.788459777832
2008	92.3076934814453
2009	91.9431304931641
2010	91.9431304931641
2011	92.0187759399414
2012	92.4882659912109
2013	92.4882659912109
2014	90.1477813720703
2015	92.1182250976563
2016	93.1034469604492
2017	93.596061706543
2018	93.2038803100586
2019	91.7874374389648
2020	88.8888854980469
2021	89.8550720214844
2022	89.3719787597656