Year	Number
2004	49.7512435913086
2005	71.0784301757813
2006	60.9756088256836
2007	57.7669906616211
2008	59.2233009338379
2009	62.2009582519531
2010	61.2440185546875
2011	62.5592422485352
2012	63.9810409545898
2013	66.8246459960938
2014	39.4230766296387
2015	33.8095245361328
2016	42.3809509277344
2017	42.3809509277344
2018	41.4285697937012
2019	39.0476188659668
2020	37.6190490722656
2021	36.6666679382324
2022	35.8490562438965