Tableau de données
| 1980 | 4 286 | 1996 | 1 495 | 2012 | 7 457 |
| 1981 | 4 609 | 1997 | 1 386 | 2013 | 7 709 |
| 1982 | 4 794 | 1998 | 1 854 | 2014 | 7 938 |
| 1983 | 4 914 | 1999 | 1 693 | 2015 | 7 104 |
| 1984 | 5 211 | 2000 | 1 630 | 2016 | 7 596 |
| 1985 | 4 458 | 2001 | 1 798 | 2017 | 8 410 |
| 1986 | 3 947 | 2002 | 2 098 | 2018 | 9 452 |
| 1987 | 4 581 | 2003 | 2 715 | 2019 | 9 856 |
| 1988 | 7 507 | 2004 | 3 375 | 2020 | 10 207 |
| 1989 | 7 679 | 2005 | 3 877 | 2021 | 12 347 |
| 1990 | 3 407 | 2006 | 4 482 | 2022 | 14 069 |
| 1991 | 337 | 2007 | 5 824 | 2023 | 15 862 |
| 1992 | 1 381 | 2008 | 7 201 | 2024 | 17 610 |
| 1993 | 758 | 2009 | 6 892 | 2025 | 20 921 |
| 1994 | 1 349 | 2010 | 6 769 | 2026 | 23 848 |
| 1995 | 2 285 | 2011 | 7 878 | | |
Tableau de données
| 1980 | 2 | 1996 | 136 | 2012 | 5 801 |
| 1981 | 2 | 1997 | 1 192 | 2013 | 5 804 |
| 1982 | 2 | 1998 | 1 669 | 2014 | 5 974 |
| 1983 | 2 | 1999 | 1 587 | 2015 | 6 402 |
| 1984 | 3 | 2000 | 1 765 | 2016 | 6 865 |
| 1985 | 3 | 2001 | 2 008 | 2017 | 7 447 |
| 1986 | 3 | 2002 | 2 220 | 2018 | 8 000 |
| 1987 | 3 | 2003 | 2 401 | 2019 | 8 803 |
| 1988 | 3 | 2004 | 2 714 | 2020 | 8 943 |
| 1989 | 3 | 2005 | 3 114 | 2021 | 10 432 |
| 1990 | 4 | 2006 | 3 569 | 2022 | 13 350 |
| 1991 | 12 | 2007 | 4 249 | 2023 | 14 665 |
| 1992 | 17 | 2008 | 4 897 | 2024 | 16 275 |
| 1993 | 26 | 2009 | 4 947 | 2025 | 18 525 |
| 1994 | 46 | 2010 | 5 102 | 2026 | 20 224 |
| 1995 | 78 | 2011 | 5 661 | | |
Tableau de données
| 1980 | 5 105 | 1996 | 4 838 | 2012 | 7 510 |
| 1981 | 5 360 | 1997 | 4 187 | 2013 | 7 510 |
| 1982 | 5 569 | 1998 | 4 376 | 2014 | 7 627 |
| 1983 | 5 721 | 1999 | 4 028 | 2015 | 7 939 |
| 1984 | 5 974 | 2000 | 4 170 | 2016 | 8 239 |
| 1985 | 6 077 | 2001 | 4 471 | 2017 | 8 528 |
| 1986 | 6 401 | 2002 | 4 761 | 2018 | 8 789 |
| 1987 | 6 711 | 2003 | 5 039 | 2019 | 9 186 |
| 1988 | 6 891 | 2004 | 5 395 | 2020 | 8 943 |
| 1989 | 6 886 | 2005 | 5 807 | 2021 | 9 753 |
| 1990 | 6 299 | 2006 | 6 234 | 2022 | 10 767 |
| 1991 | 5 670 | 2007 | 6 683 | 2023 | 10 952 |
| 1992 | 5 246 | 2008 | 7 124 | 2024 | 11 337 |
| 1993 | 4 691 | 2009 | 6 925 | 2025 | 12 014 |
| 1994 | 4 573 | 2010 | 7 088 | 2026 | 12 450 |
| 1995 | 4 551 | 2011 | 7 411 | | |