Year	Number
1995	11800.000190734901
1996	10300.000190734901
1997	13800.000190734901
1998	15800.000190734901
2000	5199.99980926514
2003	6599.99990463257
2004	5599.99990463257
2005	9399.99961853027
2006	11500
2007	13699.999809265099
2008	16299.999237060501
2009	18299.9992370605
2010	20500
2011	22899.9996185303
2012	23899.9996185303
2013	24399.9996185303
2014	20100.0003814697
2015	21600.0003814697
2016	23200.0007629395
2017	25700.0007629395
2018	27899.9996185303
2019	28899.9996185303
2020	4400.00009536743