Year	Number
1996	53.0054626464844
1998	53.0054626464844
2000	52.4590148925781
2002	62.7027015686035
2003	58.3783798217773
2004	41.2935333251953
2005	53.9215698242188
2006	55.1219520568848
2007	34.9514579772949
2008	15.0485439300537
2009	11.0047845840454
2010	19.1387557983398
2011	18.9573459625244
2012	15.1658763885498
2013	15.1658763885498
2014	39.4230766296387
2015	40.9523811340332
2016	42.3809509277344
2017	63.8095245361328
2018	75.7142868041992
2019	75.2380981445313
2020	70.9523773193359
2021	72.8571395874023
2022	71.2264175415039