Tableau de données
| 1980 | 56,9 Md | 1996 | 157 Md | 2012 | 498 Md |
| 1981 | 53,9 Md | 1997 | 158 Md | 2013 | 518 Md |
| 1982 | 65,5 Md | 1998 | 173 Md | 2014 | 542 Md |
| 1983 | 75,8 Md | 1999 | 169 Md | 2015 | 480 Md |
| 1984 | 75,9 Md | 2000 | 172 Md | 2016 | 473 Md |
| 1985 | 71,1 Md | 2001 | 191 Md | 2017 | 528 Md |
| 1986 | 74,1 Md | 2002 | 200 Md | 2018 | 595 Md |
| 1987 | 64 Md | 2003 | 219 Md | 2019 | 603 Md |
| 1988 | 69 Md | 2004 | 256 Md | 2020 | 606 Md |
| 1989 | 67,2 Md | 2005 | 307 Md | 2021 | 689 Md |
| 1990 | 62,4 Md | 2006 | 346 Md | 2022 | 696 Md |
| 1991 | 80,9 Md | 2007 | 430 Md | 2023 | 813 Md |
| 1992 | 89,2 Md | 2008 | 536 Md | 2024 | 918 Md |
| 1993 | 90,8 Md | 2009 | 441 Md | 2025 | 1,04 Bn |
| 1994 | 104 Md | 2010 | 478 Md | 2026 | 1,13 Bn |
| 1995 | 140 Md | 2011 | 528 Md | | |
Tableau de données
| 1980 | 252 M | 1996 | 425 Md | 2012 | 1,62 Bn |
| 1981 | 276 M | 1997 | 518 Md | 2013 | 1,64 Bn |
| 1982 | 556 M | 1998 | 604 Md | 2014 | 1,71 Bn |
| 1983 | 694 M | 1999 | 669 Md | 2015 | 1,81 Bn |
| 1984 | 859 M | 2000 | 748 Md | 2016 | 1,87 Bn |
| 1985 | 1,05 Md | 2001 | 784 Md | 2017 | 2 Bn |
| 1986 | 1,3 Md | 2002 | 815 Md | 2018 | 2,15 Bn |
| 1987 | 1,7 Md | 2003 | 850 Md | 2019 | 2,31 Bn |
| 1988 | 2,97 Md | 2004 | 937 Md | 2020 | 2,36 Bn |
| 1989 | 9,68 Md | 2005 | 993 Md | 2021 | 2,66 Bn |
| 1990 | 59,3 Md | 2006 | 1,07 Bn | 2022 | 3,1 Bn |
| 1991 | 85,6 Md | 2007 | 1,19 Bn | 2023 | 3,42 Bn |
| 1992 | 122 Md | 2008 | 1,29 Bn | 2024 | 3,65 Bn |
| 1993 | 165 Md | 2009 | 1,38 Bn | 2025 | 3,89 Bn |
| 1994 | 237 Md | 2010 | 1,44 Bn | 2026 | 4,14 Bn |
| 1995 | 339 Md | 2011 | 1,56 Bn | | |
Tableau de données
| 1980 | 832 Md | 1996 | 969 Md | 2012 | 1,83 Bn |
| 1981 | 749 Md | 1997 | 1,04 Bn | 2013 | 1,85 Bn |
| 1982 | 713 Md | 1998 | 1,09 Bn | 2014 | 1,92 Bn |
| 1983 | 753 Md | 1999 | 1,14 Bn | 2015 | 2 Bn |
| 1984 | 750 Md | 2000 | 1,19 Bn | 2016 | 2,06 Bn |
| 1985 | 779 Md | 2001 | 1,2 Bn | 2017 | 2,17 Bn |
| 1986 | 806 Md | 2002 | 1,22 Bn | 2018 | 2,31 Bn |
| 1987 | 825 Md | 2003 | 1,26 Bn | 2019 | 2,41 Bn |
| 1988 | 852 Md | 2004 | 1,33 Bn | 2020 | 2,36 Bn |
| 1989 | 884 Md | 2005 | 1,37 Bn | 2021 | 2,53 Bn |
| 1990 | 821 Md | 2006 | 1,45 Bn | 2022 | 2,66 Bn |
| 1991 | 763 Md | 2007 | 1,55 Bn | 2023 | 2,67 Bn |
| 1992 | 779 Md | 2008 | 1,62 Bn | 2024 | 2,75 Bn |
| 1993 | 812 Md | 2009 | 1,66 Bn | 2025 | 2,84 Bn |
| 1994 | 855 Md | 2010 | 1,72 Bn | 2026 | 2,94 Bn |
| 1995 | 912 Md | 2011 | 1,81 Bn | | |