Tableau de données
| 1980 | 2 015 | 1996 | 1 957 | 2012 | 5 682 |
| 1981 | 2 006 | 1997 | 2 165 | 2013 | 6 144 |
| 1982 | 1 947 | 1998 | 2 170 | 2014 | 6 422 |
| 1983 | 1 665 | 1999 | 1 536 | 2015 | 5 975 |
| 1984 | 1 725 | 2000 | 1 405 | 2016 | 5 908 |
| 1985 | 1 964 | 2001 | 1 824 | 2017 | 6 221 |
| 1986 | 1 405 | 2002 | 2 097 | 2018 | 6 293 |
| 1987 | 1 280 | 2003 | 2 358 | 2019 | 6 199 |
| 1988 | 1 186 | 2004 | 2 633 | 2020 | 5 470 |
| 1989 | 1 136 | 2005 | 2 961 | 2021 | 6 085 |
| 1990 | 1 127 | 2006 | 3 298 | 2022 | 6 556 |
| 1991 | 1 236 | 2007 | 3 534 | 2023 | 6 773 |
| 1992 | 1 322 | 2008 | 4 258 | 2024 | 6 891 |
| 1993 | 1 511 | 2009 | 4 111 | 2025 | 7 199 |
| 1994 | 1 786 | 2010 | 4 579 | 2026 | 7 575 |
| 1995 | 1 903 | 2011 | 5 210 | | |
Tableau de données
| 1980 | 2 015 | 1996 | 1 957 | 2012 | 5 682 |
| 1981 | 2 006 | 1997 | 2 165 | 2013 | 6 144 |
| 1982 | 1 947 | 1998 | 2 170 | 2014 | 6 422 |
| 1983 | 1 665 | 1999 | 1 536 | 2015 | 5 975 |
| 1984 | 1 725 | 2000 | 1 405 | 2016 | 5 908 |
| 1985 | 1 964 | 2001 | 1 824 | 2017 | 6 221 |
| 1986 | 1 405 | 2002 | 2 097 | 2018 | 6 293 |
| 1987 | 1 280 | 2003 | 2 358 | 2019 | 6 199 |
| 1988 | 1 186 | 2004 | 2 633 | 2020 | 5 470 |
| 1989 | 1 136 | 2005 | 2 961 | 2021 | 6 085 |
| 1990 | 1 127 | 2006 | 3 298 | 2022 | 6 556 |
| 1991 | 1 236 | 2007 | 3 534 | 2023 | 6 773 |
| 1992 | 1 322 | 2008 | 4 258 | 2024 | 6 891 |
| 1993 | 1 511 | 2009 | 4 111 | 2025 | 7 199 |
| 1994 | 1 786 | 2010 | 4 579 | 2026 | 7 575 |
| 1995 | 1 903 | 2011 | 5 210 | | |
Tableau de données
| 1980 | 4 242 | 1996 | 4 278 | 2012 | 5 851 |
| 1981 | 4 284 | 1997 | 4 393 | 2013 | 6 162 |
| 1982 | 4 216 | 1998 | 4 469 | 2014 | 6 312 |
| 1983 | 3 986 | 1999 | 4 196 | 2015 | 6 212 |
| 1984 | 4 043 | 2000 | 4 179 | 2016 | 6 071 |
| 1985 | 4 111 | 2001 | 4 286 | 2017 | 6 334 |
| 1986 | 4 131 | 2002 | 4 421 | 2018 | 6 293 |
| 1987 | 3 788 | 2003 | 4 468 | 2019 | 6 203 |
| 1988 | 4 079 | 2004 | 4 690 | 2020 | 5 575 |
| 1989 | 3 992 | 2005 | 4 856 | 2021 | 6 069 |
| 1990 | 4 017 | 2006 | 4 977 | 2022 | 6 389 |
| 1991 | 4 127 | 2007 | 4 980 | 2023 | 6 463 |
| 1992 | 4 181 | 2008 | 5 213 | 2024 | 6 290 |
| 1993 | 4 174 | 2009 | 5 178 | 2025 | 6 475 |
| 1994 | 4 264 | 2010 | 5 289 | 2026 | 6 587 |
| 1995 | 4 278 | 2011 | 5 633 | | |