Year	Number
1984	124593
1985	124356
1986	138887
1988	152618
1989	156999
1990	215390
1992	173691
1993	157292
1994	162339
1995	155093
1996	150853
1997	138819
2006	59997
2008	42124
2009	1555
2018	28139
2019	71264
2020	81045
2021	50664
2022	26653