Year	Number
1996	59.5628433227539
1998	60.1092910766602
2000	59.5628433227539
2002	58.9189186096191
2003	60.5405387878418
2004	60.1990051269531
2005	60.294116973877
2006	60.9756088256836
2007	67.9611663818359
2008	64.5631103515625
2009	63.1578941345215
2010	65.5502395629883
2011	64.4549789428711
2012	60.1895751953125
2013	59.7156410217285
2014	57.6923065185547
2015	67.6190490722656
2016	67.1428604125977
2017	65.2380981445313
2018	72.8571395874023
2019	69.0476226806641
2020	75.2380981445313
2021	70.9523773193359
2022	76.4150924682617