Tableau de données
| 1990 | 26,6% | 2003 | 34,2% | 2016 | 25,3% |
| 1991 | 29,1% | 2004 | 33,4% | 2017 | 28,7% |
| 1992 | 27,2% | 2005 | 39,3% | 2018 | 30,1% |
| 1993 | 24,8% | 2006 | 40,7% | 2019 | 28,6% |
| 1994 | 26,9% | 2007 | 37,7% | 2020 | 27% |
| 1995 | 27,6% | 2008 | 45,1% | 2021 | 26,2% |
| 1996 | 29,6% | 2009 | 33,6% | 2022 | 29,7% |
| 1997 | 30,7% | 2010 | 33,7% | 2023 | 31,9% |
| 1998 | 25,2% | 2011 | 36,7% | 2024 | 23% |
| 1999 | 27,6% | 2012 | 36% | 2025 | 26% |
| 2000 | 35,3% | 2013 | 32,7% | 2026 | 23,6% |
| 2001 | 32,2% | 2014 | 29,8% | | |
| 2002 | 32,7% | 2015 | 27% | | |
Tableau de données
| 1990 | 160 Md | 2003 | 1,95 Bn | 2016 | 5,01 Bn |
| 1991 | 272 Md | 2004 | 2,22 Bn | 2017 | 6,05 Bn |
| 1992 | 317 Md | 2005 | 3,08 Bn | 2018 | 6,83 Bn |
| 1993 | 320 Md | 2006 | 3,64 Bn | 2019 | 6,6 Bn |
| 1994 | 434 Md | 2007 | 3,73 Bn | 2020 | 5,64 Bn |
| 1995 | 601 Md | 2008 | 5,25 Bn | 2021 | 6,6 Bn |
| 1996 | 825 Md | 2009 | 3,67 Bn | 2022 | 9,52 Bn |
| 1997 | 927 Md | 2010 | 4,46 Bn | 2023 | 10,74 Bn |
| 1998 | 775 Md | 2011 | 5,84 Bn | 2024 | 8,3 Bn |
| 1999 | 973 Md | 2012 | 6,34 Bn | 2025 | 9,77 Bn |
| 2000 | 1,58 Bn | 2013 | 5,96 Bn | 2026 | 9,79 Bn |
| 2001 | 1,48 Bn | 2014 | 5,74 Bn | | |
| 2002 | 1,6 Bn | 2015 | 5,1 Bn | | |
Tableau de données
| 1990 | 23,3% | 2003 | 27% | 2016 | 37,2% |
| 1991 | 27,6% | 2004 | 27,1% | 2017 | 36,2% |
| 1992 | 28,2% | 2005 | 27,8% | 2018 | 36,3% |
| 1993 | 32,6% | 2006 | 27,8% | 2019 | 37,1% |
| 1994 | 30,9% | 2007 | 33,1% | 2020 | 37,5% |
| 1995 | 28,9% | 2008 | 37,3% | 2021 | 32,5% |
| 1996 | 26,9% | 2009 | 40,1% | 2022 | 32,7% |
| 1997 | 28,5% | 2010 | 35,1% | 2023 | 37,4% |
| 1998 | 28,7% | 2011 | 37,7% | 2024 | 36,8% |
| 1999 | 29,4% | 2012 | 40% | 2025 | 36,2% |
| 2000 | 26,4% | 2013 | 33,5% | 2026 | 33,8% |
| 2001 | 29,1% | 2014 | 36,9% | | |
| 2002 | 32,5% | 2015 | 40,9% | | |
Tableau de données
| 1990 | 140 Md | 2003 | 1,54 Bn | 2016 | 7,36 Bn |
| 1991 | 258 Md | 2004 | 1,79 Bn | 2017 | 7,64 Bn |
| 1992 | 329 Md | 2005 | 2,18 Bn | 2018 | 8,22 Bn |
| 1993 | 421 Md | 2006 | 2,49 Bn | 2019 | 8,57 Bn |
| 1994 | 500 Md | 2007 | 3,27 Bn | 2020 | 7,84 Bn |
| 1995 | 629 Md | 2008 | 4,35 Bn | 2021 | 8,19 Bn |
| 1996 | 750 Md | 2009 | 4,38 Bn | 2022 | 10,47 Bn |
| 1997 | 861 Md | 2010 | 4,64 Bn | 2023 | 12,59 Bn |
| 1998 | 883 Md | 2011 | 6,01 Bn | 2024 | 13,28 Bn |
| 1999 | 1,04 Bn | 2012 | 7,05 Bn | 2025 | 13,58 Bn |
| 2000 | 1,18 Bn | 2013 | 6,1 Bn | 2026 | 14,04 Bn |
| 2001 | 1,33 Bn | 2014 | 7,11 Bn | | |
| 2002 | 1,59 Bn | 2015 | 7,72 Bn | | |