Tabella dei dati
| 1980 | 1.075 | 1996 | 884 | 2012 | 2.125 |
| 1981 | 1.062 | 1997 | 945 | 2013 | 2.080 |
| 1982 | 1.086 | 1998 | 1.021 | 2014 | 2.180 |
| 1983 | 1.106 | 1999 | 1.003 | 2015 | 2.271 |
| 1984 | 1.177 | 2000 | 1.080 | 2016 | 2.307 |
| 1985 | 1.226 | 2001 | 1.132 | 2017 | 2.413 |
| 1986 | 1.281 | 2002 | 1.132 | 2018 | 2.465 |
| 1987 | 1.356 | 2003 | 1.156 | 2019 | 2.502 |
| 1988 | 1.462 | 2004 | 1.215 | 2020 | 2.307 |
| 1989 | 1.627 | 2005 | 1.304 | 2021 | 2.735 |
| 1990 | 988 | 2006 | 1.426 | 2022 | 3.003 |
| 1991 | 907 | 2007 | 1.578 | 2023 | 3.227 |
| 1992 | 938 | 2008 | 1.733 | 2024 | 3.427 |
| 1993 | 915 | 2009 | 1.781 | 2025 | 3.607 |
| 1994 | 832 | 2010 | 1.893 | 2026 | 3.711 |
| 1995 | 943 | 2011 | 2.074 | | |
Tabella dei dati
| 1980 | 2.150 | 1996 | 10.458 | 2012 | 41.462 |
| 1981 | 2.123 | 1997 | 12.426 | 2013 | 42.359 |
| 1982 | 2.173 | 1998 | 13.826 | 2014 | 45.750 |
| 1983 | 2.211 | 1999 | 14.382 | 2015 | 49.842 |
| 1984 | 2.355 | 2000 | 16.214 | 2016 | 52.688 |
| 1985 | 2.452 | 2001 | 17.522 | 2017 | 56.675 |
| 1986 | 2.561 | 2002 | 18.615 | 2018 | 58.912 |
| 1987 | 2.711 | 2003 | 20.061 | 2019 | 61.328 |
| 1988 | 2.924 | 2004 | 22.127 | 2020 | 56.726 |
| 1989 | 3.255 | 2005 | 24.571 | 2021 | 65.689 |
| 1990 | 4.065 | 2006 | 26.942 | 2022 | 73.538 |
| 1991 | 4.824 | 2007 | 29.812 | 2023 | 79.401 |
| 1992 | 5.156 | 2008 | 32.751 | 2024 | 84.973 |
| 1993 | 5.920 | 2009 | 33.655 | 2025 | 93.609 |
| 1994 | 6.997 | 2010 | 35.775 | 2026 | 99.338 |
| 1995 | 8.935 | 2011 | 39.228 | | |
Tabella dei dati
| 1980 | 15.986 | 1996 | 15.654 | 2012 | 19.829 |
| 1981 | 15.301 | 1997 | 15.922 | 2013 | 19.983 |
| 1982 | 14.533 | 1998 | 16.063 | 2014 | 20.199 |
| 1983 | 14.223 | 1999 | 15.531 | 2015 | 20.579 |
| 1984 | 14.668 | 2000 | 16.214 | 2016 | 20.983 |
| 1985 | 15.028 | 2001 | 16.212 | 2017 | 21.596 |
| 1986 | 15.368 | 2002 | 16.382 | 2018 | 22.019 |
| 1987 | 15.911 | 2003 | 16.693 | 2019 | 22.178 |
| 1988 | 15.717 | 2004 | 17.296 | 2020 | 19.838 |
| 1989 | 15.690 | 2005 | 17.903 | 2021 | 21.962 |
| 1990 | 15.674 | 2006 | 18.634 | 2022 | 22.491 |
| 1991 | 14.730 | 2007 | 19.338 | 2023 | 22.899 |
| 1992 | 15.187 | 2008 | 19.709 | 2024 | 23.317 |
| 1993 | 15.721 | 2009 | 18.813 | 2025 | 23.784 |
| 1994 | 15.313 | 2010 | 19.105 | 2026 | 24.176 |
| 1995 | 15.807 | 2011 | 19.432 | | |