Year	Number
1996	75
1998	78.6069641113281
2000	78.6069641113281
2002	89.0547256469727
2003	92.0398025512695
2004	70.6730804443359
2005	80.288459777832
2006	86.538459777832
2007	74.038459777832
2008	73.0769195556641
2009	79.1469192504883
2010	78.6729888916016
2011	76.9953079223633
2012	53.521125793457
2013	51.6431922912598
2014	49.7536964416504
2015	58.6206893920898
2016	61.0837440490723
2017	59.1133003234863
2018	57.7669906616211
2019	50.2415466308594
2020	52.6570053100586
2021	41.062801361084
2022	40.5797119140625