Year	Number
1996	69.0217361450195
1998	68.4782638549805
2000	63.5869560241699
2002	67.0270233154297
2003	66.4864883422852
2004	67.6616897583008
2005	68.1372528076172
2006	65.1960754394531
2007	66.019416809082
2008	66.019416809082
2009	70.3349304199219
2010	65.5502395629883
2011	63.0331764221191
2012	61.6113739013672
2013	62.5592422485352
2014	64.4230804443359
2015	63.8095245361328
2016	64.7619018554688
2017	63.3333320617676
2018	63.3333320617676
2019	73.8095245361328
2020	71.9047622680664
2021	67.1428604125977
2022	62.7358474731445