Year	Number
1996	60.1063842773438
1998	35.1063842773438
2000	68.2539672851563
2002	60.8465614318848
2003	35.1758804321289
2004	53.8834953308105
2005	40.2912635803223
2006	53.6231880187988
2007	57.0048294067383
2008	72.5961532592773
2009	83.8862533569336
2010	70.6161117553711
2011	68.2464447021484
2012	63.5071105957031
2013	58.2938385009766
2014	30
2015	43.3333320617676
2016	36.1904754638672
2017	32.3809509277344
2018	55.1886787414551
2019	50.4716987609863
2020	46.2264137268066
2021	41.5094337463379
2022	41.9811325073242