Year	Number
2003	52.7638206481934
2004	74.7572784423828
2005	67.4757308959961
2006	65.7004852294922
2007	53.6231880187988
2008	57.6923065185547
2009	63.9810409545898
2010	62.5592422485352
2011	62.0853080749512
2012	63.0331764221191
2013	62.5592422485352
2014	52.8571434020996
2015	53.8095245361328
2016	52.8571434020996
2017	54.2857131958008
2018	55.6603775024414
2019	56.6037750244141
2020	61.3207550048828
2021	61.3207550048828
2022	62.2641525268555