Year	Number
1996	34.1708526611328
1998	42.5
2000	42.7860679626465
2002	45.7711448669434
2003	42.7860679626465
2004	43.75
2005	44.9760780334473
2006	40.1913871765137
2007	38.2775115966797
2008	36.538459777832
2009	33.6492881774902
2010	31.7535552978516
2011	30.046947479248
2012	40.3755874633789
2013	41.7840385437012
2014	44.711540222168
2015	41.9047622680664
2016	38.5714302062988
2017	38.5714302062988
2018	35.238094329834
2019	36.1904754638672
2020	31.4285717010498
2021	27.619047164917
2022	33.4905662536621