Year	Number
1982	875762
1984	922230
1985	965481
1986	1058670
1987	1058127
1988	1098632
1989	1135892
1991	1072047
1992	766980
1993	756233
1994	743110
1995	635367
1996	452913
1998	91558
1999	19849
2000	0
2001	0
2002	0
2004	17770
2005	13941
2006	7351
2007	3588
2008	8397
2009	9434
2010	11031
2011	4332
2012	68249
2015	131741
2016	201303
2017	156491
2018	180919
2019	193970
2020	238138
2021	274954
2022	289296