Show data table
| 1980 | 6,389 | 1996 | 20,249 | 2012 | 33,283 |
| 1981 | 6,722 | 1997 | 20,502 | 2013 | 36,996 |
| 1982 | 7,077 | 1998 | 20,188 | 2014 | 38,282 |
| 1983 | 7,728 | 1999 | 19,833 | 2015 | 36,152 |
| 1984 | 7,223 | 2000 | 21,701 | 2016 | 37,583 |
| 1985 | 6,596 | 2001 | 20,958 | 2017 | 41,030 |
| 1986 | 7,996 | 2002 | 19,069 | 2018 | 42,285 |
| 1987 | 9,397 | 2003 | 19,632 | 2019 | 44,106 |
| 1988 | 11,450 | 2004 | 20,559 | 2020 | 44,595 |
| 1989 | 11,453 | 2005 | 21,272 | 2021 | 52,281 |
| 1990 | 13,103 | 2006 | 22,506 | 2022 | 54,984 |
| 1991 | 13,996 | 2007 | 25,703 | 2023 | 52,146 |
| 1992 | 15,098 | 2008 | 30,240 | 2024 | 54,294 |
| 1993 | 14,784 | 2009 | 28,483 | 2025 | 60,335 |
| 1994 | 16,452 | 2010 | 31,410 | 2026 | 69,804 |
| 1995 | 19,025 | 2011 | 34,489 | | |
Show data table
| 1980 | 33 | 1996 | 64,629 | 2012 | 128,335 |
| 1981 | 77 | 1997 | 70,717 | 2013 | 133,584 |
| 1982 | 172 | 1998 | 76,717 | 2014 | 136,971 |
| 1983 | 434 | 1999 | 82,105 | 2015 | 140,519 |
| 1984 | 2,118 | 2000 | 88,482 | 2016 | 144,338 |
| 1985 | 7,776 | 2001 | 88,141 | 2017 | 147,690 |
| 1986 | 11,897 | 2002 | 90,344 | 2018 | 151,828 |
| 1987 | 14,985 | 2003 | 89,406 | 2019 | 157,219 |
| 1988 | 18,308 | 2004 | 92,144 | 2020 | 153,512 |
| 1989 | 21,949 | 2005 | 95,461 | 2021 | 168,878 |
| 1990 | 26,417 | 2006 | 100,284 | 2022 | 184,725 |
| 1991 | 31,898 | 2007 | 105,590 | 2023 | 191,241 |
| 1992 | 37,128 | 2008 | 108,502 | 2024 | 200,873 |
| 1993 | 41,840 | 2009 | 112,004 | 2025 | 208,269 |
| 1994 | 49,537 | 2010 | 117,443 | 2026 | 217,547 |
| 1995 | 57,290 | 2011 | 123,406 | | |
Show data table
| 1980 | 75,329 | 1996 | 108,876 | 2012 | 140,397 |
| 1981 | 78,326 | 1997 | 110,062 | 2013 | 143,438 |
| 1982 | 78,041 | 1998 | 111,816 | 2014 | 145,946 |
| 1983 | 78,394 | 1999 | 112,658 | 2015 | 146,276 |
| 1984 | 79,106 | 2000 | 119,058 | 2016 | 149,928 |
| 1985 | 81,184 | 2001 | 116,590 | 2017 | 153,453 |
| 1986 | 82,780 | 2002 | 114,103 | 2018 | 156,621 |
| 1987 | 87,553 | 2003 | 113,655 | 2019 | 159,151 |
| 1988 | 89,187 | 2004 | 116,859 | 2020 | 153,512 |
| 1989 | 88,921 | 2005 | 119,819 | 2021 | 165,101 |
| 1990 | 91,930 | 2006 | 124,280 | 2022 | 172,230 |
| 1991 | 90,561 | 2007 | 129,833 | 2023 | 170,532 |
| 1992 | 93,685 | 2008 | 131,618 | 2024 | 169,699 |
| 1993 | 94,714 | 2009 | 130,098 | 2025 | 172,339 |
| 1994 | 98,806 | 2010 | 134,812 | 2026 | 175,147 |
| 1995 | 105,469 | 2011 | 139,638 | | |