Year	Number
2005	68.1372528076172
2006	54.4117660522461
2007	61.6504859924316
2008	60.6796112060547
2009	62.6794242858887
2010	61.7224884033203
2011	61.1374397277832
2012	63.5071105957031
2013	65.4028472900391
2014	69.2307662963867
2015	70
2016	70
2017	75.2380981445313
2018	75.2380981445313
2019	74.2857131958008
2020	75.2380981445313
2021	76.6666641235352
2022	81.1320724487305