Tableau de données
| 1980 | 64,2 Md | 1996 | 162 Md | 2012 | 525 Md |
| 1981 | 63,4 Md | 1997 | 160 Md | 2013 | 540 Md |
| 1982 | 62,5 Md | 1998 | 153 Md | 2014 | 516 Md |
| 1983 | 61,4 Md | 1999 | 161 Md | 2015 | 401 Md |
| 1984 | 61,9 Md | 2000 | 171 Md | 2016 | 383 Md |
| 1985 | 65,2 Md | 2001 | 174 Md | 2017 | 416 Md |
| 1986 | 78,4 Md | 2002 | 195 Md | 2018 | 455 Md |
| 1987 | 93,9 Md | 2003 | 229 Md | 2019 | 424 Md |
| 1988 | 101 Md | 2004 | 266 Md | 2020 | 382 Md |
| 1989 | 102 Md | 2005 | 311 Md | 2021 | 522 Md |
| 1990 | 119 Md | 2006 | 350 Md | 2022 | 617 Md |
| 1991 | 121 Md | 2007 | 408 Md | 2023 | 502 Md |
| 1992 | 130 Md | 2008 | 472 Md | 2024 | 501 Md |
| 1993 | 120 Md | 2009 | 396 Md | 2025 | 531 Md |
| 1994 | 126 Md | 2010 | 440 Md | 2026 | 599 Md |
| 1995 | 151 Md | 2011 | 513 Md | | |
Tableau de données
| 1980 | 317 Md | 1996 | 1,05 Bn | 2012 | 3,05 Bn |
| 1981 | 364 Md | 1997 | 1,13 Bn | 2013 | 3,17 Bn |
| 1982 | 403 Md | 1998 | 1,15 Bn | 2014 | 3,25 Bn |
| 1983 | 448 Md | 1999 | 1,26 Bn | 2015 | 3,23 Bn |
| 1984 | 505 Md | 2000 | 1,5 Bn | 2016 | 3,22 Bn |
| 1985 | 561 Md | 2001 | 1,56 Bn | 2017 | 3,44 Bn |
| 1986 | 580 Md | 2002 | 1,56 Bn | 2018 | 3,7 Bn |
| 1987 | 633 Md | 2003 | 1,62 Bn | 2019 | 3,73 Bn |
| 1988 | 661 Md | 2004 | 1,79 Bn | 2020 | 3,6 Bn |
| 1989 | 706 Md | 2005 | 2,01 Bn | 2021 | 4,48 Bn |
| 1990 | 747 Md | 2006 | 2,24 Bn | 2022 | 5,94 Bn |
| 1991 | 785 Md | 2007 | 2,39 Bn | 2023 | 5,3 Bn |
| 1992 | 808 Md | 2008 | 2,66 Bn | 2024 | 5,38 Bn |
| 1993 | 850 Md | 2009 | 2,49 Bn | 2025 | 5,52 Bn |
| 1994 | 892 Md | 2010 | 2,66 Bn | 2026 | 5,8 Bn |
| 1995 | 957 Md | 2011 | 2,87 Bn | | |
Tableau de données
| 1980 | 1,9 Bn | 1996 | 3,08 Bn | 2012 | 4,39 Bn |
| 1981 | 1,93 Bn | 1997 | 3,23 Bn | 2013 | 4,45 Bn |
| 1982 | 1,93 Bn | 1998 | 3,32 Bn | 2014 | 4,54 Bn |
| 1983 | 2,01 Bn | 1999 | 3,39 Bn | 2015 | 4,63 Bn |
| 1984 | 2,13 Bn | 2000 | 3,51 Bn | 2016 | 4,69 Bn |
| 1985 | 2,25 Bn | 2001 | 3,59 Bn | 2017 | 4,82 Bn |
| 1986 | 2,34 Bn | 2002 | 3,64 Bn | 2018 | 4,87 Bn |
| 1987 | 2,38 Bn | 2003 | 3,68 Bn | 2019 | 4,94 Bn |
| 1988 | 2,37 Bn | 2004 | 3,84 Bn | 2020 | 4,88 Bn |
| 1989 | 2,4 Bn | 2005 | 3,95 Bn | 2021 | 5,08 Bn |
| 1990 | 2,45 Bn | 2006 | 4,07 Bn | 2022 | 5,29 Bn |
| 1991 | 2,52 Bn | 2007 | 4,2 Bn | 2023 | 5,3 Bn |
| 1992 | 2,6 Bn | 2008 | 4,24 Bn | 2024 | 5,38 Bn |
| 1993 | 2,68 Bn | 2009 | 4,17 Bn | 2025 | 5,44 Bn |
| 1994 | 2,81 Bn | 2010 | 4,21 Bn | 2026 | 5,52 Bn |
| 1995 | 2,93 Bn | 2011 | 4,27 Bn | | |