Year	Number
1996	69.3467330932617
1998	70.5
2000	66.6666641235352
2002	57.7114410400391
2003	58.7064666748047
2004	23.5576915740967
2005	25.3588523864746
2006	32.0574150085449
2007	24.8803825378418
2008	31.730770111084
2009	30.8056869506836
2010	31.2796211242676
2011	36.6197166442871
2012	38.4976539611816
2013	39.9061050415039
2014	35.5769233703613
2015	37.6190490722656
2016	43.8095245361328
2017	47.1428565979004
2018	47.6190490722656
2019	50.476188659668
2020	53.3333320617676
2021	40
2022	43.8679237365723