Show data table
| 1980 | 705 | 1996 | 3,044 | 2012 | 5,726 |
| 1981 | 745 | 1997 | 2,468 | 2013 | 6,018 |
| 1982 | 767 | 1998 | 1,846 | 2014 | 5,801 |
| 1983 | 824 | 1999 | 2,033 | 2015 | 5,689 |
| 1984 | 845 | 2000 | 2,006 | 2016 | 5,834 |
| 1985 | 772 | 2001 | 1,890 | 2017 | 6,413 |
| 1986 | 840 | 2002 | 2,090 | 2018 | 7,100 |
| 1987 | 968 | 2003 | 2,348 | 2019 | 7,606 |
| 1988 | 1,161 | 2004 | 2,642 | 2020 | 6,983 |
| 1989 | 1,338 | 2005 | 2,868 | 2021 | 7,055 |
| 1990 | 1,564 | 2006 | 3,331 | 2022 | 6,910 |
| 1991 | 1,769 | 2007 | 3,919 | 2023 | 7,211 |
| 1992 | 1,999 | 2008 | 4,309 | 2024 | 7,387 |
| 1993 | 2,209 | 2009 | 4,135 | 2025 | 8,057 |
| 1994 | 2,491 | 2010 | 4,974 | 2026 | 8,105 |
| 1995 | 2,847 | 2011 | 5,374 | | |
Show data table
| 1980 | 14,446 | 1996 | 77,143 | 2012 | 177,967 |
| 1981 | 16,254 | 1997 | 77,413 | 2013 | 184,911 |
| 1982 | 17,651 | 1998 | 76,342 | 2014 | 188,422 |
| 1983 | 18,962 | 1999 | 76,885 | 2015 | 194,830 |
| 1984 | 19,977 | 2000 | 80,463 | 2016 | 205,904 |
| 1985 | 20,977 | 2001 | 83,973 | 2017 | 217,659 |
| 1986 | 22,099 | 2002 | 89,776 | 2018 | 229,395 |
| 1987 | 24,892 | 2003 | 97,387 | 2019 | 236,139 |
| 1988 | 29,355 | 2004 | 106,250 | 2020 | 218,525 |
| 1989 | 34,396 | 2005 | 115,339 | 2021 | 225,604 |
| 1990 | 40,020 | 2006 | 126,197 | 2022 | 242,274 |
| 1991 | 45,140 | 2007 | 135,260 | 2023 | 250,943 |
| 1992 | 50,780 | 2008 | 143,552 | 2024 | 260,701 |
| 1993 | 55,940 | 2009 | 141,787 | 2025 | 264,922 |
| 1994 | 62,659 | 2010 | 157,600 | 2026 | 271,520 |
| 1995 | 70,923 | 2011 | 163,851 | | |
Show data table
| 1980 | 33,308 | 1996 | 89,063 | 2012 | 128,216 |
| 1981 | 34,582 | 1997 | 85,591 | 2013 | 130,891 |
| 1982 | 35,745 | 1998 | 78,109 | 2014 | 131,481 |
| 1983 | 37,050 | 1999 | 80,745 | 2015 | 134,978 |
| 1984 | 38,477 | 2000 | 83,393 | 2016 | 138,986 |
| 1985 | 39,542 | 2001 | 85,393 | 2017 | 144,181 |
| 1986 | 40,980 | 2002 | 89,776 | 2018 | 149,815 |
| 1987 | 44,077 | 2003 | 95,337 | 2019 | 152,670 |
| 1988 | 49,074 | 2004 | 100,430 | 2020 | 143,129 |
| 1989 | 54,189 | 2005 | 103,739 | 2021 | 145,178 |
| 1990 | 59,646 | 2006 | 107,993 | 2022 | 149,059 |
| 1991 | 63,896 | 2007 | 112,955 | 2023 | 152,468 |
| 1992 | 69,095 | 2008 | 114,025 | 2024 | 157,033 |
| 1993 | 74,412 | 2009 | 112,404 | 2025 | 160,930 |
| 1994 | 79,629 | 2010 | 120,042 | 2026 | 163,481 |
| 1995 | 85,238 | 2011 | 120,300 | | |