Tableau de données
| 1980 | 37,1 Md | 1996 | 94,7 Md | 2012 | 262 Md |
| 1981 | 40,7 Md | 1997 | 94,1 Md | 2013 | 284 Md |
| 1982 | 42,4 Md | 1998 | 74,5 Md | 2014 | 297 Md |
| 1983 | 38 Md | 1999 | 85,6 Md | 2015 | 306 Md |
| 1984 | 35,9 Md | 2000 | 83,7 Md | 2016 | 319 Md |
| 1985 | 35 Md | 2001 | 78,9 Md | 2017 | 328 Md |
| 1986 | 34,1 Md | 2002 | 84,3 Md | 2018 | 347 Md |
| 1987 | 37,9 Md | 2003 | 87 Md | 2019 | 377 Md |
| 1988 | 43,3 Md | 2004 | 95 Md | 2020 | 362 Md |
| 1989 | 48,7 Md | 2005 | 107 Md | 2021 | 394 Md |
| 1990 | 50,5 Md | 2006 | 128 Md | 2022 | 404 Md |
| 1991 | 51,8 Md | 2007 | 156 Md | 2023 | 437 Md |
| 1992 | 60,4 Md | 2008 | 181 Md | 2024 | 462 Md |
| 1993 | 62 Md | 2009 | 176 Md | 2025 | 487 Md |
| 1994 | 73,2 Md | 2010 | 208 Md | 2026 | 512 Md |
| 1995 | 84,6 Md | 2011 | 234 Md | | |
Tableau de données
| 1980 | 279 Md | 1996 | 2,48 Bn | 2012 | 11,06 Bn |
| 1981 | 322 Md | 1997 | 2,77 Bn | 2013 | 12,05 Bn |
| 1982 | 362 Md | 1998 | 3,05 Bn | 2014 | 13,21 Bn |
| 1983 | 422 Md | 1999 | 3,35 Bn | 2015 | 13,94 Bn |
| 1984 | 599 Md | 2000 | 3,7 Bn | 2016 | 15,13 Bn |
| 1985 | 654 Md | 2001 | 4,02 Bn | 2017 | 16,56 Bn |
| 1986 | 696 Md | 2002 | 4,35 Bn | 2018 | 18,27 Bn |
| 1987 | 780 Md | 2003 | 4,72 Bn | 2019 | 19,52 Bn |
| 1988 | 913 Md | 2004 | 5,32 Bn | 2020 | 17,95 Bn |
| 1989 | 1,06 Bn | 2005 | 5,92 Bn | 2021 | 19,41 Bn |
| 1990 | 1,23 Bn | 2006 | 6,55 Bn | 2022 | 22,03 Bn |
| 1991 | 1,42 Bn | 2007 | 7,2 Bn | 2023 | 24,31 Bn |
| 1992 | 1,54 Bn | 2008 | 8,05 Bn | 2024 | 26,45 Bn |
| 1993 | 1,68 Bn | 2009 | 8,39 Bn | 2025 | 28,01 Bn |
| 1994 | 1,93 Bn | 2010 | 9,4 Bn | 2026 | 30,22 Bn |
| 1995 | 2,18 Bn | 2011 | 10,14 Bn | | |
Tableau de données
| 1980 | 4,43 Bn | 1996 | 6,19 Bn | 2012 | 12,42 Bn |
| 1981 | 4,58 Bn | 1997 | 6,51 Bn | 2013 | 13,25 Bn |
| 1982 | 4,75 Bn | 1998 | 6,48 Bn | 2014 | 14,1 Bn |
| 1983 | 4,84 Bn | 1999 | 6,69 Bn | 2015 | 14,99 Bn |
| 1984 | 4,49 Bn | 2000 | 6,99 Bn | 2016 | 16,06 Bn |
| 1985 | 4,16 Bn | 2001 | 7,2 Bn | 2017 | 17,18 Bn |
| 1986 | 4,3 Bn | 2002 | 7,47 Bn | 2018 | 18,27 Bn |
| 1987 | 4,49 Bn | 2003 | 7,85 Bn | 2019 | 19,38 Bn |
| 1988 | 4,79 Bn | 2004 | 8,36 Bn | 2020 | 17,54 Bn |
| 1989 | 5,09 Bn | 2005 | 8,77 Bn | 2021 | 18,54 Bn |
| 1990 | 5,24 Bn | 2006 | 9,24 Bn | 2022 | 19,95 Bn |
| 1991 | 5,22 Bn | 2007 | 9,84 Bn | 2023 | 21,05 Bn |
| 1992 | 5,24 Bn | 2008 | 10,27 Bn | 2024 | 22,24 Bn |
| 1993 | 5,35 Bn | 2009 | 10,42 Bn | 2025 | 23,22 Bn |
| 1994 | 5,59 Bn | 2010 | 11,18 Bn | 2026 | 24,17 Bn |
| 1995 | 5,85 Bn | 2011 | 11,62 Bn | | |