Year	Number
1996	72.8723373413086
1998	81.3829803466797
2000	92.5925903320313
2002	59.7883605957031
2003	71.8592987060547
2004	74.7572784423828
2005	67.4757308959961
2006	72.4637680053711
2007	83.5748825073242
2008	77.4038467407227
2009	72.0379180908203
2010	75.8293838500977
2011	68.7203826904297
2012	63.5071105957031
2013	64.4549789428711
2014	60.9523811340332
2015	51.9047622680664
2016	56.1904754638672
2017	58.5714302062988
2018	61.7924537658691
2019	65.5660400390625
2020	66.9811325073242
2021	66.9811325073242
2022	69.3396224975586