Tableau de données
| 1999 | 28,4% | 2009 | 26,3% | 2019 | 19,3% |
| 2000 | 27,3% | 2010 | 23,9% | 2020 | 18,2% |
| 2001 | 26,8% | 2011 | 20,9% | 2021 | 18,6% |
| 2002 | 24,2% | 2012 | 19,7% | 2022 | 19,2% |
| 2003 | 24,9% | 2013 | 20,6% | 2023 | 17% |
| 2004 | 24,4% | 2014 | 23,2% | 2024 | 15,8% |
| 2005 | 23,6% | 2015 | 20,9% | 2025 | 16,1% |
| 2006 | 27,2% | 2016 | 19,2% | 2026 | 16,6% |
| 2007 | 26,4% | 2017 | 20,7% | | |
| 2008 | 26,6% | 2018 | 19,7% | | |
Tableau de données
| 1999 | 91,8 Md | 2009 | 289 Md | 2019 | 1,08 Bn |
| 2000 | 97,7 Md | 2010 | 303 Md | 2020 | 1,12 Bn |
| 2001 | 101 Md | 2011 | 302 Md | 2021 | 1,24 Bn |
| 2002 | 96,2 Md | 2012 | 349 Md | 2022 | 1,51 Bn |
| 2003 | 109 Md | 2013 | 404 Md | 2023 | 1,72 Bn |
| 2004 | 124 Md | 2014 | 519 Md | 2024 | 2,2 Bn |
| 2005 | 134 Md | 2015 | 538 Md | 2025 | 2,92 Bn |
| 2006 | 177 Md | 2016 | 549 Md | 2026 | 3,54 Bn |
| 2007 | 206 Md | 2017 | 755 Md | | |
| 2008 | 251 Md | 2018 | 917 Md | | |
Tableau de données
| 1999 | 26,3% | 2009 | 32,5% | 2019 | 26,9% |
| 2000 | 26% | 2010 | 31,4% | 2020 | 25,7% |
| 2001 | 27,9% | 2011 | 30,5% | 2021 | 25,5% |
| 2002 | 30,9% | 2012 | 29,2% | 2022 | 24,9% |
| 2003 | 30,6% | 2013 | 32,9% | 2023 | 22,7% |
| 2004 | 30,1% | 2014 | 33,9% | 2024 | 22,9% |
| 2005 | 30,3% | 2015 | 31,3% | 2025 | 22,7% |
| 2006 | 34,5% | 2016 | 31% | 2026 | 28,8% |
| 2007 | 31,3% | 2017 | 30,6% | | |
| 2008 | 32,7% | 2018 | 28,6% | | |
Tableau de données
| 1999 | 84,9 Md | 2009 | 356 Md | 2019 | 1,51 Bn |
| 2000 | 93 Md | 2010 | 398 Md | 2020 | 1,58 Bn |
| 2001 | 105 Md | 2011 | 440 Md | 2021 | 1,7 Bn |
| 2002 | 123 Md | 2012 | 516 Md | 2022 | 1,96 Bn |
| 2003 | 134 Md | 2013 | 644 Md | 2023 | 2,31 Bn |
| 2004 | 154 Md | 2014 | 760 Md | 2024 | 3,19 Bn |
| 2005 | 172 Md | 2015 | 806 Md | 2025 | 4,11 Bn |
| 2006 | 224 Md | 2016 | 887 Md | 2026 | 6,12 Bn |
| 2007 | 245 Md | 2017 | 1,12 Bn | | |
| 2008 | 308 Md | 2018 | 1,34 Bn | | |