Year	Number
1996	92.9648208618164
1998	93.5
2000	94.5273666381836
2002	93.0348281860352
2003	93.532341003418
2004	94.2307662963867
2005	94.2583694458008
2006	92.8229675292969
2007	91.8660278320313
2008	92.3076934814453
2009	92.890998840332
2010	92.890998840332
2011	93.4272308349609
2012	92.4882659912109
2013	94.3661956787109
2014	94.2307662963867
2015	95.2380981445313
2016	95.2380981445313
2017	96.1904754638672
2018	97.1428604125977
2019	96.1904754638672
2020	97.1428604125977
2021	97.1428604125977
2022	93.3962249755859