Year	Number
1996	76.5957412719727
1998	81.9148941040039
2000	90.476188659668
2002	74.6031723022461
2003	69.8492431640625
2004	63.5922317504883
2005	64.0776672363281
2006	59.9033813476563
2007	56.038646697998
2008	58.6538467407227
2009	63.9810409545898
2010	64.4549789428711
2011	68.7203826904297
2012	72.9857788085938
2013	69.1943130493164
2014	69.523811340332
2015	64.7619018554688
2016	64.7619018554688
2017	64.7619018554688
2018	63.2075462341309
2019	60.3773574829102
2020	60.3773574829102
2021	61.7924537658691
2022	56.1320762634277