Year	Number
1991	783513
1992	797043
1993	810206
1994	823170
1995	835738
1996	847918
1997	859245
1998	869569
1999	878060
2000	880394
2001	880444
2002	878634
2003	875148
2004	869678
2005	863588
2006	860246
2007	860542
2008	862430
2009	864041
2010	865440
2011	867543
2012	870326
2013	873464
2014	883253
2015	893378
2016	905316
2017	918013
2018	931413
2019	944955
2020	950348
2021	962878
2022	989846
2023	1004025