Tableau de données
| 1980 | 146 Md | 1996 | 851 Md | 2012 | 2,46 Bn |
| 1981 | 168 Md | 1997 | 884 Md | 2013 | 2,47 Bn |
| 1982 | 179 Md | 1998 | 864 Md | 2014 | 2,46 Bn |
| 1983 | 144 Md | 1999 | 600 Md | 2015 | 1,8 Bn |
| 1984 | 143 Md | 2000 | 655 Md | 2016 | 1,8 Bn |
| 1985 | 227 Md | 2001 | 560 Md | 2017 | 2,06 Bn |
| 1986 | 263 Md | 2002 | 510 Md | 2018 | 1,92 Bn |
| 1987 | 287 Md | 2003 | 558 Md | 2019 | 1,87 Bn |
| 1988 | 320 Md | 2004 | 669 Md | 2020 | 1,48 Bn |
| 1989 | 439 Md | 2005 | 892 Md | 2021 | 1,67 Bn |
| 1990 | 455 Md | 2006 | 1,11 Bn | 2022 | 1,95 Bn |
| 1991 | 399 Md | 2007 | 1,4 Bn | 2023 | 2,19 Bn |
| 1992 | 382 Md | 2008 | 1,7 Bn | 2024 | 2,19 Bn |
| 1993 | 429 Md | 2009 | 1,67 Bn | 2025 | 2,28 Bn |
| 1994 | 547 Md | 2010 | 2,21 Bn | 2026 | 2,64 Bn |
| 1995 | 771 Md | 2011 | 2,61 Bn | | |
Tableau de données
| 1986 | 0 M | 2000 | 1,2 Bn | 2014 | 5,78 Bn |
| 1987 | 0 M | 2001 | 1,32 Bn | 2015 | 6 Bn |
| 1988 | 0 M | 2002 | 1,49 Bn | 2016 | 6,27 Bn |
| 1989 | 0 M | 2003 | 1,72 Bn | 2017 | 6,59 Bn |
| 1990 | 11 M | 2004 | 1,96 Bn | 2018 | 7 Bn |
| 1991 | 59 M | 2005 | 2,17 Bn | 2019 | 7,39 Bn |
| 1992 | 628 M | 2006 | 2,41 Bn | 2020 | 7,61 Bn |
| 1993 | 13,8 Md | 2007 | 2,72 Bn | 2021 | 9,01 Bn |
| 1994 | 349 Md | 2008 | 3,11 Bn | 2022 | 10,08 Bn |
| 1995 | 706 Md | 2009 | 3,33 Bn | 2023 | 10,94 Bn |
| 1996 | 855 Md | 2010 | 3,89 Bn | 2024 | 11,78 Bn |
| 1997 | 952 Md | 2011 | 4,38 Bn | 2025 | 12,74 Bn |
| 1998 | 1 Bn | 2012 | 4,81 Bn | 2026 | 13,67 Bn |
| 1999 | 1,09 Bn | 2013 | 5,33 Bn | | |
Tableau de données
| 1980 | 523 Md | 1996 | 722 Md | 2012 | 1,19 Bn |
| 1981 | 500 Md | 1997 | 746 Md | 2013 | 1,23 Bn |
| 1982 | 503 Md | 1998 | 749 Md | 2014 | 1,24 Bn |
| 1983 | 486 Md | 1999 | 752 Md | 2015 | 1,19 Bn |
| 1984 | 512 Md | 2000 | 785 Md | 2016 | 1,15 Bn |
| 1985 | 552 Md | 2001 | 796 Md | 2017 | 1,17 Bn |
| 1986 | 594 Md | 2002 | 820 Md | 2018 | 1,19 Bn |
| 1987 | 615 Md | 2003 | 830 Md | 2019 | 1,2 Bn |
| 1988 | 617 Md | 2004 | 877 Md | 2020 | 1,16 Bn |
| 1989 | 636 Md | 2005 | 906 Md | 2021 | 1,22 Bn |
| 1990 | 610 Md | 2006 | 941 Md | 2022 | 1,26 Bn |
| 1991 | 616 Md | 2007 | 999 Md | 2023 | 1,3 Bn |
| 1992 | 613 Md | 2008 | 1,05 Bn | 2024 | 1,34 Bn |
| 1993 | 642 Md | 2009 | 1,05 Bn | 2025 | 1,37 Bn |
| 1994 | 676 Md | 2010 | 1,13 Bn | 2026 | 1,4 Bn |
| 1995 | 706 Md | 2011 | 1,17 Bn | | |