Year	Number
1996	89.361701965332
1998	82.9787216186523
2000	52.9100532531738
2002	82.539680480957
2003	71.8592987060547
2004	63.1067962646484
2005	64.0776672363281
2006	63.2850227355957
2007	66.6666641235352
2008	66.3461532592773
2009	72.0379180908203
2010	67.7725143432617
2011	63.9810409545898
2012	60.6635055541992
2013	64.4549789428711
2014	59.0476188659668
2015	61.4285697937012
2016	65.2380981445313
2017	60.9523811340332
2018	58.4905662536621
2019	77.8301849365234
2020	75.9433975219727
2021	82.5471725463867
2022	75.4716949462891