Year	Number
1996	83.6956558227539
1998	89.1304321289063
2000	85.8695678710938
2002	80.5405426025391
2003	73.5135116577148
2004	74.1293563842773
2005	70.0980377197266
2006	77.9411773681641
2007	76.6990280151367
2008	67.4757308959961
2009	71.7703323364258
2010	73.684211730957
2011	72.9857788085938
2012	73.459716796875
2013	72.9857788085938
2014	73.5576934814453
2015	67.1428604125977
2016	68.0952377319336
2017	66.1904754638672
2018	61.9047622680664
2019	60.9523811340332
2020	63.3333320617676
2021	74.2857131958008
2022	77.3584899902344