Year	Number
1996	55.7377052307129
1998	50.8196716308594
2000	46.4480857849121
2002	29.7297306060791
2003	31.8918914794922
2004	25.8706474304199
2005	26.9607849121094
2006	25.8536586761475
2007	25.2427177429199
2008	25.2427177429199
2009	24.4019145965576
2010	25.3588523864746
2011	23.6966819763184
2012	32.7014236450195
2013	33.1753540039063
2014	50.961540222168
2015	50
2016	47.1428565979004
2017	54.761905670166
2018	56.6666679382324
2019	61.9047622680664
2020	38.5714302062988
2021	38.0952377319336
2022	35.8490562438965