Year	Number
1996	76.8844223022461
1998	80
2000	79.6019897460938
2002	77.6119384765625
2003	47.7611923217773
2004	53.3653831481934
2005	66.5071792602539
2006	67.464111328125
2007	65.0717697143555
2008	57.6923065185547
2009	53.0805702209473
2010	57.8199043273926
2011	55.3990592956543
2012	54.9295768737793
2013	55.3990592956543
2014	50
2015	48.0952377319336
2016	60.9523811340332
2017	61.9047622680664
2018	66.6666641235352
2019	68.0952377319336
2020	66.6666641235352
2021	64.7619018554688
2022	69.3396224975586