Show data table
| 1980 | 479 | 1996 | 839 | 2012 | 1,378 |
| 1981 | 550 | 1997 | 808 | 2013 | 1,391 |
| 1982 | 584 | 1998 | 785 | 2014 | 1,424 |
| 1983 | 530 | 1999 | 725 | 2015 | 1,535 |
| 1984 | 560 | 2000 | 733 | 2016 | 1,567 |
| 1985 | 545 | 2001 | 697 | 2017 | 1,653 |
| 1986 | 544 | 2002 | 690 | 2018 | 1,698 |
| 1987 | 553 | 2003 | 772 | 2019 | 1,501 |
| 1988 | 621 | 2004 | 885 | 2020 | 1,377 |
| 1989 | 631 | 2005 | 949 | 2021 | 1,566 |
| 1990 | 616 | 2006 | 1,032 | 2022 | 1,651 |
| 1991 | 684 | 2007 | 1,146 | 2023 | 1,454 |
| 1992 | 713 | 2008 | 1,228 | 2024 | 1,578 |
| 1993 | 736 | 2009 | 1,109 | 2025 | 1,696 |
| 1994 | 723 | 2010 | 1,138 | | |
| 1995 | 824 | 2011 | 1,302 | | |
Show data table
| 1980 | 4,743 | 1996 | 28,175 | 2012 | 123,097 |
| 1981 | 5,449 | 1997 | 31,487 | 2013 | 134,628 |
| 1982 | 6,167 | 1998 | 33,889 | 2014 | 146,642 |
| 1983 | 6,739 | 1999 | 36,309 | 2015 | 155,751 |
| 1984 | 7,553 | 2000 | 37,972 | 2016 | 163,470 |
| 1985 | 8,269 | 2001 | 40,727 | 2017 | 173,285 |
| 1986 | 8,773 | 2002 | 42,382 | 2018 | 186,841 |
| 1987 | 9,509 | 2003 | 45,148 | 2019 | 204,713 |
| 1988 | 10,932 | 2004 | 50,962 | 2020 | 217,835 |
| 1989 | 12,132 | 2005 | 56,320 | 2021 | 250,848 |
| 1990 | 13,206 | 2006 | 61,789 | 2022 | 293,647 |
| 1991 | 15,347 | 2007 | 69,492 | 2023 | 361,421 |
| 1992 | 17,724 | 2008 | 76,822 | 2024 | 446,617 |
| 1993 | 19,102 | 2009 | 87,176 | 2025 | 473,762 |
| 1994 | 21,810 | 2010 | 95,494 | 2026 | 519,447 |
| 1995 | 25,421 | 2011 | 111,393 | | |
Show data table
| 1980 | 70,436 | 1996 | 112,724 | 2012 | 144,645 |
| 1981 | 72,660 | 1997 | 111,863 | 2013 | 146,597 |
| 1982 | 75,910 | 1998 | 112,998 | 2014 | 148,139 |
| 1983 | 78,799 | 1999 | 114,940 | 2015 | 150,062 |
| 1984 | 79,704 | 2000 | 116,614 | 2016 | 152,396 |
| 1985 | 84,335 | 2001 | 117,967 | 2017 | 155,550 |
| 1986 | 87,337 | 2002 | 118,160 | 2018 | 161,428 |
| 1987 | 90,021 | 2003 | 121,282 | 2019 | 163,197 |
| 1988 | 93,371 | 2004 | 127,479 | 2020 | 158,480 |
| 1989 | 95,408 | 2005 | 134,364 | 2021 | 164,349 |
| 1990 | 96,978 | 2006 | 138,561 | 2022 | 171,116 |
| 1991 | 99,742 | 2007 | 142,143 | 2023 | 167,469 |
| 1992 | 104,527 | 2008 | 144,890 | 2024 | 168,602 |
| 1993 | 104,002 | 2009 | 142,907 | 2025 | 170,537 |
| 1994 | 105,815 | 2010 | 142,617 | 2026 | 173,346 |
| 1995 | 108,407 | 2011 | 143,639 | | |