Year	Number
2005	61.764705657959
2006	48.2926826477051
2007	44.6601943969727
2008	47.0873794555664
2009	39.2344512939453
2010	41.6267929077148
2011	17.5355453491211
2012	22.274881362915
2013	21.3270149230957
2014	15.865385055542
2015	66.1904754638672
2016	68.0952377319336
2017	67.6190490722656
2018	68.0952377319336
2019	69.0476226806641
2020	75.7142868041992
2021	74.2857131958008
2022	77.3584899902344