Year	Number
2004	64.6766204833984
2005	51.470588684082
2006	48.0392150878906
2007	47.0873794555664
2008	30.0970878601074
2009	33.4928245544434
2010	29.6650714874268
2011	28.9099521636963
2012	24.1706161499023
2013	22.748815536499
2014	39.9038467407227
2015	48.0952377319336
2016	51.4285697937012
2017	42.8571434020996
2018	58.5714302062988
2019	60.9523811340332
2020	61.4285697937012
2021	62.3809509277344
2022	64.6226425170898