Year	Number
1996	90
1998	88.059700012207
2000	68.6567153930664
2002	72.1393051147461
2003	71.6417922973633
2004	50.480770111084
2005	59.1346168518066
2006	57.6923065185547
2007	58.1730766296387
2008	57.6923065185547
2009	60.1895751953125
2010	58.7677726745605
2011	56.8075103759766
2012	57.7464790344238
2013	58.6854476928711
2014	67.9802932739258
2015	69.4581298828125
2016	71.9211807250977
2017	74.3842391967773
2018	71.8446578979492
2019	71.9806747436523
2020	71.4975814819336
2021	70.0483093261719
2022	67.6328506469727