Year	Number
2004	75.728157043457
2005	59.7087364196777
2006	61.3526573181152
2007	61.835750579834
2008	61.538459777832
2009	39.8104248046875
2010	55.9241714477539
2011	72.9857788085938
2012	69.1943130493164
2013	72.511848449707
2014	91.9047622680664
2015	93.3333358764648
2016	82.8571395874023
2017	82.8571395874023
2018	81.6037750244141
2019	86.7924499511719
2020	83.0188674926758
2021	59.9056587219238
2022	65.0943374633789