Year	Number
1996	38.2513656616211
1998	46.4480857849121
2000	38.2513656616211
2002	47.027027130127
2003	54.0540542602539
2004	57.7114410400391
2005	44.1176452636719
2006	45.8536567687988
2007	52.4271850585938
2008	56.7961158752441
2009	58.8516731262207
2010	58.3732070922852
2011	60.6635055541992
2012	59.2417068481445
2013	55.9241714477539
2014	65.8653869628906
2015	66.6666641235352
2016	67.1428604125977
2017	67.6190490722656
2018	68.0952377319336
2019	64.7619018554688
2020	60.9523811340332
2021	66.6666641235352
2022	68.3962249755859