Year	Number
1996	71.8085098266602
1998	59.5744667053223
2000	75.661376953125
2002	88.3597869873047
2003	80.9045257568359
2004	73.7864074707031
2005	75.2427215576172
2006	65.7004852294922
2007	69.5652160644531
2008	64.4230804443359
2009	67.7725143432617
2010	66.3507080078125
2011	65.8767776489258
2012	62.0853080749512
2013	63.5071105957031
2014	73.3333358764648
2015	68.5714263916016
2016	72.3809509277344
2017	73.8095245361328
2018	73.5849075317383
2019	67.9245300292969
2020	71.2264175415039
2021	68.3962249755859
2022	63.2075462341309