Year	Number
1996	53.1914901733398
1998	53.7234039306641
2000	69.8412704467773
2002	74.6031723022461
2003	71.8592987060547
2004	72.3300933837891
2005	64.0776672363281
2006	60.386474609375
2007	85.5072479248047
2008	85.5769195556641
2009	61.1374397277832
2010	51.6587677001953
2011	54.502368927002
2012	59.7156410217285
2013	45.0236968994141
2014	19.5238094329834
2015	21.4285717010498
2016	32.8571434020996
2017	40
2018	48.113208770752
2019	51.4150924682617
2020	47.6415100097656
2021	45.2830200195313
2022	45.7547187805176