Tabel data
| 1980 | 1.256 | 1996 | 3.179 | 2012 | 6.596 |
| 1981 | 1.088 | 1997 | 3.162 | 2013 | 6.667 |
| 1982 | 1.107 | 1998 | 2.972 | 2014 | 7.122 |
| 1983 | 1.180 | 1999 | 3.283 | 2015 | 6.141 |
| 1984 | 1.130 | 2000 | 3.388 | 2016 | 6.749 |
| 1985 | 1.015 | 2001 | 3.189 | 2017 | 7.105 |
| 1986 | 1.327 | 2002 | 3.092 | 2018 | 7.408 |
| 1987 | 2.005 | 2003 | 4.206 | 2019 | 7.159 |
| 1988 | 2.512 | 2004 | 4.880 | 2020 | 6.311 |
| 1989 | 2.706 | 2005 | 5.344 | 2021 | 7.808 |
| 1990 | 2.880 | 2006 | 5.292 | 2022 | 8.329 |
| 1991 | 2.799 | 2007 | 5.529 | 2023 | 7.826 |
| 1992 | 2.810 | 2008 | 5.503 | 2024 | 7.678 |
| 1993 | 2.753 | 2009 | 5.083 | 2025 | 7.662 |
| 1994 | 2.885 | 2010 | 6.216 | 2026 | 8.490 |
| 1995 | 3.176 | 2011 | 7.287 | | |
Tabel data
| 1980 | 939 | 1996 | 10.496 | 2012 | 50.393 |
| 1981 | 962 | 1997 | 11.536 | 2013 | 55.995 |
| 1982 | 1.186 | 1998 | 12.484 | 2014 | 63.931 |
| 1983 | 1.365 | 1999 | 15.180 | 2015 | 62.204 |
| 1984 | 1.715 | 2000 | 17.285 | 2016 | 73.573 |
| 1985 | 2.195 | 2001 | 18.628 | 2017 | 73.518 |
| 1986 | 2.463 | 2002 | 19.567 | 2018 | 75.561 |
| 1987 | 3.194 | 2003 | 20.819 | 2019 | 77.004 |
| 1988 | 4.794 | 2004 | 22.906 | 2020 | 72.295 |
| 1989 | 5.138 | 2005 | 27.345 | 2021 | 86.568 |
| 1990 | 5.342 | 2006 | 30.852 | 2022 | 103.016 |
| 1991 | 5.863 | 2007 | 33.942 | 2023 | 106.410 |
| 1992 | 6.252 | 2008 | 37.569 | 2024 | 104.132 |
| 1993 | 7.008 | 2009 | 36.369 | 2025 | 103.459 |
| 1994 | 7.742 | 2010 | 42.227 | 2026 | 110.354 |
| 1995 | 8.802 | 2011 | 49.833 | | |
Tabel data
| 1980 | 25.271 | 1996 | 51.813 | 2012 | 65.097 |
| 1981 | 26.836 | 1997 | 54.264 | 2013 | 71.241 |
| 1982 | 29.988 | 1998 | 52.280 | 2014 | 74.212 |
| 1983 | 32.041 | 1999 | 55.416 | 2015 | 69.611 |
| 1984 | 32.913 | 2000 | 56.804 | 2016 | 73.573 |
| 1985 | 34.185 | 2001 | 56.954 | 2017 | 75.518 |
| 1986 | 35.811 | 2002 | 60.048 | 2018 | 77.574 |
| 1987 | 39.687 | 2003 | 62.179 | 2019 | 78.797 |
| 1988 | 47.255 | 2004 | 61.952 | 2020 | 70.893 |
| 1989 | 47.725 | 2005 | 63.876 | 2021 | 78.164 |
| 1990 | 50.050 | 2006 | 66.479 | 2022 | 81.153 |
| 1991 | 51.633 | 2007 | 68.980 | 2023 | 82.393 |
| 1992 | 50.071 | 2008 | 69.807 | 2024 | 78.634 |
| 1993 | 50.666 | 2009 | 58.708 | 2025 | 77.076 |
| 1994 | 48.955 | 2010 | 63.301 | 2026 | 79.653 |
| 1995 | 51.780 | 2011 | 66.311 | | |