Tableau de données
| 1980 | 7,72 Md | 1996 | 15 Md | 2012 | 49,9 Md |
| 1981 | 8,43 Md | 1997 | 17 Md | 2013 | 53 Md |
| 1982 | 8,54 Md | 1998 | 18,5 Md | 2014 | 57,8 Md |
| 1983 | 8,86 Md | 1999 | 17,4 Md | 2015 | 62,2 Md |
| 1984 | 9,28 Md | 2000 | 18,1 Md | 2016 | 66 Md |
| 1985 | 11 Md | 2001 | 19,7 Md | 2017 | 71,6 Md |
| 1986 | 5,92 Md | 2002 | 21,9 Md | 2018 | 73,3 Md |
| 1987 | 6,86 Md | 2003 | 23,1 Md | 2019 | 77,2 Md |
| 1988 | 7,43 Md | 2004 | 25 Md | 2020 | 77,7 Md |
| 1989 | 8,56 Md | 2005 | 28,2 Md | 2021 | 86,4 Md |
| 1990 | 7,54 Md | 2006 | 31,3 Md | 2022 | 95,6 Md |
| 1991 | 9,17 Md | 2007 | 35 Md | 2023 | 104 Md |
| 1992 | 10,1 Md | 2008 | 40,2 Md | 2024 | 113 Md |
| 1993 | 11 Md | 2009 | 38 Md | 2025 | 121 Md |
| 1994 | 12,5 Md | 2010 | 41,5 Md | 2026 | 129 Md |
| 1995 | 14,1 Md | 2011 | 47,4 Md | | |
Tableau de données
| 1980 | 7,72 Md | 1996 | 91,3 Md | 2012 | 391 Md |
| 1981 | 8,43 Md | 1997 | 103 Md | 2013 | 416 Md |
| 1982 | 8,54 Md | 1998 | 118 Md | 2014 | 447 Md |
| 1983 | 8,86 Md | 1999 | 128 Md | 2015 | 476 Md |
| 1984 | 9,28 Md | 2000 | 141 Md | 2016 | 502 Md |
| 1985 | 11 Md | 2001 | 155 Md | 2017 | 527 Md |
| 1986 | 15,5 Md | 2002 | 171 Md | 2018 | 551 Md |
| 1987 | 17,3 Md | 2003 | 183 Md | 2019 | 594 Md |
| 1988 | 20,1 Md | 2004 | 199 Md | 2020 | 600 Md |
| 1989 | 23,2 Md | 2005 | 215 Md | 2021 | 669 Md |
| 1990 | 33,6 Md | 2006 | 238 Md | 2022 | 741 Md |
| 1991 | 46,1 Md | 2007 | 269 Md | 2023 | 817 Md |
| 1992 | 52,5 Md | 2008 | 304 Md | 2024 | 878 Md |
| 1993 | 62,2 Md | 2009 | 310 Md | 2025 | 930 Md |
| 1994 | 71,9 Md | 2010 | 334 Md | 2026 | 988 Md |
| 1995 | 81,6 Md | 2011 | 369 Md | | |
Tableau de données
| 1980 | 171 Md | 1996 | 231 Md | 2012 | 402 Md |
| 1981 | 172 Md | 1997 | 241 Md | 2013 | 416 Md |
| 1982 | 166 Md | 1998 | 252 Md | 2014 | 435 Md |
| 1983 | 162 Md | 1999 | 261 Md | 2015 | 453 Md |
| 1984 | 163 Md | 2000 | 268 Md | 2016 | 465 Md |
| 1985 | 162 Md | 2001 | 276 Md | 2017 | 479 Md |
| 1986 | 162 Md | 2002 | 286 Md | 2018 | 495 Md |
| 1987 | 168 Md | 2003 | 294 Md | 2019 | 515 Md |
| 1988 | 174 Md | 2004 | 303 Md | 2020 | 506 Md |
| 1989 | 181 Md | 2005 | 313 Md | 2021 | 547 Md |
| 1990 | 187 Md | 2006 | 330 Md | 2022 | 570 Md |
| 1991 | 192 Md | 2007 | 351 Md | 2023 | 590 Md |
| 1992 | 201 Md | 2008 | 362 Md | 2024 | 611 Md |
| 1993 | 208 Md | 2009 | 364 Md | 2025 | 637 Md |
| 1994 | 215 Md | 2010 | 374 Md | 2026 | 662 Md |
| 1995 | 225 Md | 2011 | 390 Md | | |