Year	Number
1996	95.62841796875
1998	89.6174850463867
2000	92.349723815918
2002	90.8108139038086
2003	93.5135116577148
2004	96.0198974609375
2005	94.6078414916992
2006	93.6585388183594
2007	96.1165084838867
2008	95.6310653686523
2009	94.2583694458008
2010	94.7368392944336
2011	94.3127975463867
2012	93.8388595581055
2013	94.3127975463867
2014	92.3076934814453
2015	91.9047622680664
2016	91.4285736083984
2017	91.4285736083984
2018	92.3809509277344
2019	92.3809509277344
2020	92.8571395874023
2021	92.8571395874023
2022	92.9245300292969