Year	Number
1996	0
1998	0
2000	0.531914889812469
2002	2.11640214920044
2003	1.05820107460022
2004	0.985221683979034
2005	0
2006	0.97560977935791
2007	0
2008	0
2009	0.956937789916992
2010	0.952380955219269
2011	0.947867274284363
2012	0
2013	0
2014	0
2015	0
2016	0
2017	0
2018	0.476190477609634
2019	1.42857146263123
2020	1.90476191043854
2021	4.2857141494751
2022	1.88679242134094