Year	Number
2002	60
2003	61.6216201782227
2004	57.7114410400391
2005	57.8431358337402
2006	63.9024391174316
2007	72.8155364990234
2008	66.019416809082
2009	61.7224884033203
2010	62.6794242858887
2011	66.3507080078125
2012	63.9810409545898
2013	63.5071105957031
2014	66.8269195556641
2015	71.4285736083984
2016	68.5714263916016
2017	70.476188659668
2018	74.2857131958008
2019	73.3333358764648
2020	70.9523773193359
2021	66.6666641235352
2022	63.2075462341309