Tabel data
| 1980 | 1.099 | 1996 | 1.417 | 2012 | 3.307 |
| 1981 | 1.170 | 1997 | 1.564 | 2013 | 3.444 |
| 1982 | 1.156 | 1998 | 1.657 | 2014 | 3.688 |
| 1983 | 1.170 | 1999 | 1.525 | 2015 | 3.893 |
| 1984 | 1.194 | 2000 | 1.549 | 2016 | 4.059 |
| 1985 | 1.374 | 2001 | 1.649 | 2017 | 4.323 |
| 1986 | 724 | 2002 | 1.790 | 2018 | 4.353 |
| 1987 | 818 | 2003 | 1.844 | 2019 | 4.511 |
| 1988 | 864 | 2004 | 1.950 | 2020 | 4.478 |
| 1989 | 972 | 2005 | 2.153 | 2021 | 4.912 |
| 1990 | 835 | 2006 | 2.342 | 2022 | 5.359 |
| 1991 | 989 | 2007 | 2.566 | 2023 | 5.758 |
| 1992 | 1.065 | 2008 | 2.888 | 2024 | 6.149 |
| 1993 | 1.129 | 2009 | 2.673 | 2025 | 6.489 |
| 1994 | 1.243 | 2010 | 2.862 | 2026 | 6.810 |
| 1995 | 1.362 | 2011 | 3.206 | | |
Tabel data
| 1980 | 1.099 | 1996 | 8.629 | 2012 | 25.907 |
| 1981 | 1.170 | 1997 | 9.483 | 2013 | 27.060 |
| 1982 | 1.156 | 1998 | 10.586 | 2014 | 28.525 |
| 1983 | 1.170 | 1999 | 11.244 | 2015 | 29.804 |
| 1984 | 1.194 | 2000 | 12.028 | 2016 | 30.857 |
| 1985 | 1.374 | 2001 | 12.949 | 2017 | 31.780 |
| 1986 | 1.898 | 2002 | 13.999 | 2018 | 32.731 |
| 1987 | 2.070 | 2003 | 14.633 | 2019 | 34.727 |
| 1988 | 2.342 | 2004 | 15.503 | 2020 | 34.575 |
| 1989 | 2.634 | 2005 | 16.442 | 2021 | 37.996 |
| 1990 | 3.725 | 2006 | 17.806 | 2022 | 41.521 |
| 1991 | 4.968 | 2007 | 19.691 | 2023 | 45.099 |
| 1992 | 5.511 | 2008 | 21.839 | 2024 | 47.715 |
| 1993 | 6.357 | 2009 | 21.806 | 2025 | 49.833 |
| 1994 | 7.159 | 2010 | 23.064 | 2026 | 52.200 |
| 1995 | 7.910 | 2011 | 24.969 | | |
Tabel data
| 1980 | 24.369 | 1996 | 21.844 | 2012 | 26.611 |
| 1981 | 23.918 | 1997 | 22.165 | 2013 | 27.060 |
| 1982 | 22.498 | 1998 | 22.599 | 2014 | 27.732 |
| 1983 | 21.384 | 1999 | 22.853 | 2015 | 28.343 |
| 1984 | 20.956 | 2000 | 22.874 | 2016 | 28.570 |
| 1985 | 20.309 | 2001 | 23.048 | 2017 | 28.920 |
| 1986 | 19.821 | 2002 | 23.391 | 2018 | 29.411 |
| 1987 | 20.020 | 2003 | 23.456 | 2019 | 30.131 |
| 1988 | 20.285 | 2004 | 23.660 | 2020 | 29.161 |
| 1989 | 20.571 | 2005 | 23.912 | 2021 | 31.073 |
| 1990 | 20.701 | 2006 | 24.664 | 2022 | 31.922 |
| 1991 | 20.752 | 2007 | 25.680 | 2023 | 32.545 |
| 1992 | 21.138 | 2008 | 25.987 | 2024 | 33.217 |
| 1993 | 21.281 | 2009 | 25.596 | 2025 | 34.107 |
| 1994 | 21.447 | 2010 | 25.818 | 2026 | 34.962 |
| 1995 | 21.806 | 2011 | 26.362 | | |