Year	Number
1991	2435687
1992	2480573
1993	2545376
1994	2093754
1995	1698037
1996	2040453
1997	2374650
1998	2514052
1999	2614098
2000	2710878
2001	2796906
2002	2883216
2003	2973317
2004	3065626
2005	3156247
2006	3246564
2007	3338113
2008	3432795
2009	3531582
2010	3634667
2011	3742091
2012	3843592
2013	3940667
2014	4042727
2015	4152421
2016	4270759
2017	4399260
2018	4529017
2019	4519469
2020	4997956
2021	4782164
2022	5100154
2023	5283082