Tableau de données
| 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 | | |
Tableau de données
| 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 | | |
Tableau de données
| 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 | | |