Year	Number
2004	55.6650238037109
2005	60.9756088256836
2006	58.5365867614746
2007	58.737865447998
2008	61.6504859924316
2009	61.2440185546875
2010	61.4285697937012
2011	59.7156410217285
2012	59.7156410217285
2013	59.2417068481445
2014	54.8076934814453
2015	53.8095245361328
2016	53.3333320617676
2017	53.8095245361328
2018	53.8095245361328
2019	52.8571434020996
2020	28.5714282989502
2021	26.1904754638672
2022	23.5849056243896