Show data table
| 1980 | 448 | 1996 | 626 | 2012 | 1,316 |
| 1981 | 484 | 1997 | 707 | 2013 | 1,409 |
| 1982 | 495 | 1998 | 774 | 2014 | 1,409 |
| 1983 | 522 | 1999 | 848 | 2015 | 1,359 |
| 1984 | 568 | 2000 | 794 | 2016 | 1,263 |
| 1985 | 619 | 2001 | 721 | 2017 | 1,337 |
| 1986 | 676 | 2002 | 684 | 2018 | 1,442 |
| 1987 | 327 | 2003 | 541 | 2019 | 1,277 |
| 1988 | 213 | 2004 | 660 | 2020 | 1,235 |
| 1989 | 193 | 2005 | 773 | 2021 | 1,765 |
| 1990 | 240 | 2006 | 795 | 2022 | 1,643 |
| 1991 | 212 | 2007 | 992 | 2023 | 1,603 |
| 1992 | 125 | 2008 | 1,074 | 2024 | 2,041 |
| 1993 | 147 | 2009 | 1,169 | 2025 | 2,557 |
| 1994 | 397 | 2010 | 1,175 | 2026 | 3,079 |
| 1995 | 618 | 2011 | 1,269 | | |
Show data table
| 1980 | 2,239 | 1996 | 10,069 | 2012 | 54,737 |
| 1981 | 2,421 | 1997 | 11,444 | 2013 | 60,749 |
| 1982 | 2,474 | 1998 | 13,109 | 2014 | 62,869 |
| 1983 | 2,608 | 1999 | 14,158 | 2015 | 66,007 |
| 1984 | 2,839 | 2000 | 15,589 | 2016 | 76,230 |
| 1985 | 3,097 | 2001 | 17,304 | 2017 | 87,767 |
| 1986 | 3,380 | 2002 | 18,515 | 2018 | 94,327 |
| 1987 | 1,636 | 2003 | 21,693 | 2019 | 107,448 |
| 1988 | 1,063 | 2004 | 26,198 | 2020 | 123,468 |
| 1989 | 963 | 2005 | 30,139 | 2021 | 142,720 |
| 1990 | 1,201 | 2006 | 32,991 | 2022 | 179,705 |
| 1991 | 1,271 | 2007 | 37,090 | 2023 | 228,862 |
| 1992 | 1,217 | 2008 | 41,102 | 2024 | 269,263 |
| 1993 | 1,804 | 2009 | 47,544 | 2025 | 333,853 |
| 1994 | 5,864 | 2010 | 47,401 | 2026 | 404,148 |
| 1995 | 8,957 | 2011 | 51,143 | | |
Show data table
| 1980 | 78,386 | 1996 | 53,664 | 2012 | 54,737 |
| 1981 | 77,807 | 1997 | 54,108 | 2013 | 56,209 |
| 1982 | 74,298 | 1998 | 54,294 | 2014 | 56,291 |
| 1983 | 71,891 | 1999 | 54,785 | 2015 | 56,855 |
| 1984 | 70,761 | 2000 | 54,317 | 2016 | 57,017 |
| 1985 | 70,033 | 2001 | 53,240 | 2017 | 57,581 |
| 1986 | 68,979 | 2002 | 52,944 | 2018 | 57,686 |
| 1987 | 67,462 | 2003 | 53,930 | 2019 | 55,900 |
| 1988 | 67,043 | 2004 | 52,387 | 2020 | 53,271 |
| 1989 | 64,962 | 2005 | 53,138 | 2021 | 51,597 |
| 1990 | 63,373 | 2006 | 53,201 | 2022 | 50,058 |
| 1991 | 63,004 | 2007 | 54,795 | 2023 | 48,476 |
| 1992 | 60,404 | 2008 | 55,331 | 2024 | 45,833 |
| 1993 | 56,271 | 2009 | 57,638 | 2025 | 44,000 |
| 1994 | 48,689 | 2010 | 53,507 | 2026 | 42,680 |
| 1995 | 52,500 | 2011 | 55,340 | | |