Year	Number
2004	73.6318435668945
2005	70.5882339477539
2006	68.7804870605469
2007	54.8543701171875
2008	57.7669906616211
2009	62.2009582519531
2010	61.7224884033203
2011	45.0236968994141
2012	51.6587677001953
2013	53.0805702209473
2014	57.211540222168
2015	70
2016	71.9047622680664
2017	82.3809509277344
2018	75.7142868041992
2019	73.8095245361328
2020	82.3809509277344
2021	80.476188659668
2022	80.1886825561523