Year	Number
2011	16.5876770019531
2012	10.4265403747559
2013	8.05687236785889
2014	1.92307686805725
2015	0.952380955219269
2016	0.952380955219269
2017	0.952380955219269
2018	0.952380955219269
2019	1.42857146263123
2020	1.42857146263123
2021	1.42857146263123
2022	1.41509437561035