Tableau de données
| 1980 | 756 | 1996 | 400 | 2012 | 1 710 |
| 1981 | 756 | 1997 | 466 | 2013 | 1 821 |
| 1982 | 707 | 1998 | 373 | 2014 | 1 708 |
| 1983 | 591 | 1999 | 350 | 2015 | 1 296 |
| 1984 | 472 | 2000 | 359 | 2016 | 1 239 |
| 1985 | 434 | 2001 | 375 | 2017 | 1 483 |
| 1986 | 290 | 2002 | 394 | 2018 | 1 464 |
| 1987 | 349 | 2003 | 446 | 2019 | 1 259 |
| 1988 | 571 | 2004 | 549 | 2020 | 952 |
| 1989 | 591 | 2005 | 711 | 2021 | 1 127 |
| 1990 | 536 | 2006 | 1 052 | 2022 | 1 447 |
| 1991 | 470 | 2007 | 1 119 | 2023 | 1 331 |
| 1992 | 447 | 2008 | 1 376 | 2024 | 1 187 |
| 1993 | 426 | 2009 | 1 136 | 2025 | 1 318 |
| 1994 | 426 | 2010 | 1 451 | 2026 | 1 831 |
| 1995 | 432 | 2011 | 1 625 | | |
Tableau de données
| 1980 | 1 | 1996 | 483 | 2012 | 8 802 |
| 1981 | 1 | 1997 | 612 | 2013 | 9 827 |
| 1982 | 1 | 1998 | 695 | 2014 | 10 510 |
| 1983 | 1 | 1999 | 835 | 2015 | 11 182 |
| 1984 | 1 | 2000 | 1 118 | 2016 | 12 776 |
| 1985 | 1 | 2001 | 1 432 | 2017 | 14 119 |
| 1986 | 2 | 2002 | 1 732 | 2018 | 15 310 |
| 1987 | 3 | 2003 | 2 112 | 2019 | 16 228 |
| 1988 | 5 | 2004 | 2 622 | 2020 | 17 457 |
| 1989 | 8 | 2005 | 3 173 | 2021 | 22 564 |
| 1990 | 16 | 2006 | 3 789 | 2022 | 24 511 |
| 1991 | 30 | 2007 | 4 478 | 2023 | 26 897 |
| 1992 | 77 | 2008 | 5 152 | 2024 | 31 062 |
| 1993 | 195 | 2009 | 5 734 | 2025 | 33 113 |
| 1994 | 285 | 2010 | 6 961 | 2026 | 36 625 |
| 1995 | 374 | 2011 | 7 898 | | |
Tableau de données
| 1980 | 7 108 | 1996 | 4 682 | 2012 | 7 404 |
| 1981 | 7 338 | 1997 | 4 738 | 2013 | 7 534 |
| 1982 | 6 903 | 1998 | 4 598 | 2014 | 7 641 |
| 1983 | 6 616 | 1999 | 4 684 | 2015 | 7 623 |
| 1984 | 6 309 | 2000 | 4 732 | 2016 | 7 668 |
| 1985 | 6 199 | 2001 | 4 835 | 2017 | 7 698 |
| 1986 | 6 121 | 2002 | 4 900 | 2018 | 7 772 |
| 1987 | 6 031 | 2003 | 5 080 | 2019 | 7 654 |
| 1988 | 6 397 | 2004 | 5 267 | 2020 | 7 228 |
| 1989 | 5 980 | 2005 | 5 465 | 2021 | 7 465 |
| 1990 | 5 764 | 2006 | 5 697 | 2022 | 7 640 |
| 1991 | 5 556 | 2007 | 5 959 | 2023 | 7 828 |
| 1992 | 5 506 | 2008 | 6 197 | 2024 | 7 902 |
| 1993 | 5 346 | 2009 | 6 533 | 2025 | 7 975 |
| 1994 | 4 498 | 2010 | 6 961 | 2026 | 8 092 |
| 1995 | 4 518 | 2011 | 7 108 | | |