Year	Number
1996	3.82513666152954
1998	3.82513666152954
2000	2.7322404384613
2002	1.08108103275299
2003	0
2004	0
2005	0
2006	0
2007	0.485436886548996
2008	0.485436886548996
2009	0
2010	0
2011	0
2012	2.36966824531555
2013	3.3175356388092
2014	15.865385055542
2015	13.8095235824585
2016	6.66666650772095
2017	5.7142858505249
2018	5.7142858505249
2019	6.66666650772095
2020	5.7142858505249
2021	6.1904764175415
2022	5.18867921829224