Year	Number
1996	76.0638275146484
1998	81.3829803466797
2000	72.4867706298828
2002	60.3174591064453
2003	51.2562828063965
2004	60.1941757202148
2005	55.8252410888672
2006	52.6570053100586
2007	51.6908226013184
2008	55.288459777832
2009	53.0805702209473
2010	57.8199043273926
2011	63.5071105957031
2012	62.0853080749512
2013	63.0331764221191
2014	65.7142868041992
2015	65.2380981445313
2016	65.7142868041992
2017	67.1428604125977
2018	65.0943374633789
2019	60.8490562438965
2020	62.2641525268555
2021	66.0377349853516
2022	71.698112487793