Year	Number
1991	2636403
1992	2574728
1993	2520203
1994	2455244
1995	2478890
1996	2516944
1997	2520500
1998	2515407
1999	2545490
2000	2578964
2001	2619352
2002	2622680
2003	2654467
2004	2666688
2005	2656460
2006	2655911
2007	2656117
2008	2689387
2009	2679233
2010	2690040
2011	2684551
2012	2709630
2013	2717943
2014	2739490
2015	2740515
2016	2760482
2017	2755144
2018	2746932
2019	2742063
2020	2712322
2021	2773127
2022	2814741
2023	2823082