Tableau de données
| 1988 | 31,1% | 2001 | 35,5% | 2014 | 33,7% |
| 1989 | 30,5% | 2002 | 35% | 2015 | 34,3% |
| 1990 | 30,2% | 2003 | 35,9% | 2016 | 34,7% |
| 1991 | 30,2% | 2004 | 36,1% | 2017 | 34,9% |
| 1992 | 29,3% | 2005 | 36,2% | 2018 | 35,5% |
| 1993 | 29,4% | 2006 | 36,2% | 2019 | 34,4% |
| 1994 | 29,9% | 2007 | 35,7% | 2020 | 35,6% |
| 1995 | 31% | 2008 | 33,9% | 2021 | 35,3% |
| 1996 | 32% | 2009 | 33,1% | 2022 | 35,2% |
| 1997 | 32,3% | 2010 | 31,7% | 2023 | 36,2% |
| 1998 | 34,3% | 2011 | 31,7% | 2024 | 36,5% |
| 1999 | 36,8% | 2012 | 32,9% | 2025 | 36,7% |
| 2000 | 36,4% | 2013 | 33,4% | 2026 | 36,6% |
Tableau de données
| 1988 | 108 Md | 2001 | 260 Md | 2014 | 546 Md |
| 1989 | 119 Md | 2002 | 275 Md | 2015 | 565 Md |
| 1990 | 125 Md | 2003 | 299 Md | 2016 | 592 Md |
| 1991 | 126 Md | 2004 | 323 Md | 2017 | 631 Md |
| 1992 | 127 Md | 2005 | 350 Md | 2018 | 675 Md |
| 1993 | 134 Md | 2006 | 378 Md | 2019 | 688 Md |
| 1994 | 145 Md | 2007 | 405 Md | 2020 | 705 Md |
| 1995 | 159 Md | 2008 | 420 Md | 2021 | 780 Md |
| 1996 | 174 Md | 2009 | 420 Md | 2022 | 878 Md |
| 1997 | 185 Md | 2010 | 434 Md | 2023 | 951 Md |
| 1998 | 208 Md | 2011 | 467 Md | 2024 | 994 Md |
| 1999 | 235 Md | 2012 | 500 Md | 2025 | 1,05 Bn |
| 2000 | 251 Md | 2013 | 527 Md | 2026 | 1,1 Bn |
Tableau de données
| 1988 | 30,6% | 2001 | 35,6% | 2014 | 36,6% |
| 1989 | 29,6% | 2002 | 34,9% | 2015 | 37,1% |
| 1990 | 30,4% | 2003 | 34,9% | 2016 | 37,1% |
| 1991 | 33% | 2004 | 34,8% | 2017 | 36,6% |
| 1992 | 34% | 2005 | 34,5% | 2018 | 36,7% |
| 1993 | 34,1% | 2006 | 34,5% | 2019 | 38,8% |
| 1994 | 33,7% | 2007 | 34,2% | 2020 | 44,3% |
| 1995 | 33,6% | 2008 | 35% | 2021 | 41,7% |
| 1996 | 33,5% | 2009 | 37,6% | 2022 | 37,4% |
| 1997 | 32,8% | 2010 | 36,8% | 2023 | 37,4% |
| 1998 | 34,6% | 2011 | 36,2% | 2024 | 38,7% |
| 1999 | 36,2% | 2012 | 36,4% | 2025 | 39,5% |
| 2000 | 35,1% | 2013 | 36,2% | 2026 | 39,1% |
Tableau de données
| 1988 | 106 Md | 2001 | 260 Md | 2014 | 593 Md |
| 1989 | 115 Md | 2002 | 273 Md | 2015 | 611 Md |
| 1990 | 126 Md | 2003 | 290 Md | 2016 | 633 Md |
| 1991 | 138 Md | 2004 | 312 Md | 2017 | 662 Md |
| 1992 | 147 Md | 2005 | 333 Md | 2018 | 698 Md |
| 1993 | 155 Md | 2006 | 359 Md | 2019 | 776 Md |
| 1994 | 163 Md | 2007 | 389 Md | 2020 | 877 Md |
| 1995 | 172 Md | 2008 | 433 Md | 2021 | 920 Md |
| 1996 | 182 Md | 2009 | 478 Md | 2022 | 933 Md |
| 1997 | 188 Md | 2010 | 504 Md | 2023 | 984 Md |
| 1998 | 210 Md | 2011 | 533 Md | 2024 | 1,06 Bn |
| 1999 | 231 Md | 2012 | 553 Md | 2025 | 1,13 Bn |
| 2000 | 242 Md | 2013 | 571 Md | 2026 | 1,18 Bn |