Year	Number
1996	74.4680862426758
1998	72.3404235839844
2000	74.0740737915039
2002	82.0105819702148
2003	94.4723587036133
2004	69.4174728393555
2005	74.271842956543
2006	64.2512054443359
2007	73.4299545288086
2008	80.288459777832
2009	80.568717956543
2010	56.3981056213379
2011	58.2938385009766
2012	60.6635055541992
2013	60.1895751953125
2014	62.3809509277344
2015	60.476188659668
2016	61.9047622680664
2017	58.5714302062988
2018	69.3396224975586
2019	70.7547149658203
2020	26.4150943756104
2021	33.0188674926758
2022	30.1886787414551