Year	Number
1998	53480
1999	56424
2000	55808
2002	53267
2003	50261
2004	64334
2005	66060
2006	65852
2007	66862
2008	67240
2009	70044
2010	66059
2011	69191
2012	71073
2013	75405
2014	78769.4375
2015	80397.96875
2016	82980
2017	85129.6171875
2018	88050.9296875
2019	91681.515625
2020	90424.453125
2021	91385.7265625
2022	93529.1171875