Year	Number
2004	27.8606967926025
2005	44.1176452636719
2006	33.1707305908203
2007	11.1650485992432
2008	10.6796112060547
2009	14.8325357437134
2010	11.9617223739624
2011	6.63507127761841
2012	10.4265403747559
2013	13.2701425552368
2014	13.942307472229
2015	21.4285717010498
2016	27.1428565979004
2017	43.3333320617676
2018	36.1904754638672
2019	33.3333320617676
2020	38.5714302062988
2021	36.6666679382324
2022	42.4528312683105