Tabella dei dati
| 2000 | 27,9% | 2009 | 37,8% | 2018 | 39,8% |
| 2001 | 30,8% | 2010 | 37,8% | 2019 | 40,2% |
| 2002 | 36,2% | 2011 | 36,3% | 2020 | 39,1% |
| 2003 | 35,2% | 2012 | 37,2% | 2021 | 41,2% |
| 2004 | 37,9% | 2013 | 35,8% | 2022 | 41,2% |
| 2005 | 39,9% | 2014 | 37,3% | 2023 | 39,4% |
| 2006 | 40,4% | 2015 | 37,7% | 2024 | 40,5% |
| 2007 | 39,8% | 2016 | 39,2% | 2025 | 41% |
| 2008 | 39,4% | 2017 | 39,8% | 2026 | 40,8% |
Tabella dei dati
| 2000 | 129 mld | 2009 | 1,2 mila mld | 2018 | 2,11 mila mld |
| 2001 | 280 mld | 2010 | 1,28 mila mld | 2019 | 2,28 mila mld |
| 2002 | 418 mld | 2011 | 1,36 mila mld | 2020 | 2,25 mila mld |
| 2003 | 479 mld | 2012 | 1,48 mila mld | 2021 | 2,71 mila mld |
| 2004 | 594 mld | 2013 | 1,54 mila mld | 2022 | 3,08 mila mld |
| 2005 | 755 mld | 2014 | 1,62 mila mld | 2023 | 3,47 mila mld |
| 2006 | 904 mld | 2015 | 1,69 mila mld | 2024 | 3,94 mila mld |
| 2007 | 1,04 mila mld | 2016 | 1,84 mila mld | 2025 | 4,26 mila mld |
| 2008 | 1,19 mila mld | 2017 | 1,97 mila mld | 2026 | 4,54 mila mld |
Tabella dei dati
| 2000 | 28% | 2009 | 41,1% | 2018 | 39% |
| 2001 | 30,5% | 2010 | 41,2% | 2019 | 40,2% |
| 2002 | 38,6% | 2011 | 40% | 2020 | 46% |
| 2003 | 37,6% | 2012 | 43,3% | 2021 | 44,4% |
| 2004 | 37,8% | 2013 | 40,6% | 2022 | 41,4% |
| 2005 | 38,9% | 2014 | 42,9% | 2023 | 40,6% |
| 2006 | 41,3% | 2015 | 41% | 2024 | 42,2% |
| 2007 | 40,6% | 2016 | 40,3% | 2025 | 43,2% |
| 2008 | 43,7% | 2017 | 38,5% | 2026 | 43,7% |
Tabella dei dati
| 2000 | 130 mld | 2009 | 1,31 mila mld | 2018 | 2,06 mila mld |
| 2001 | 278 mld | 2010 | 1,39 mila mld | 2019 | 2,28 mila mld |
| 2002 | 445 mld | 2011 | 1,5 mila mld | 2020 | 2,65 mila mld |
| 2003 | 511 mld | 2012 | 1,72 mila mld | 2021 | 2,92 mila mld |
| 2004 | 593 mld | 2013 | 1,74 mila mld | 2022 | 3,09 mila mld |
| 2005 | 735 mld | 2014 | 1,86 mila mld | 2023 | 3,58 mila mld |
| 2006 | 924 mld | 2015 | 1,84 mila mld | 2024 | 4,11 mila mld |
| 2007 | 1,06 mila mld | 2016 | 1,89 mila mld | 2025 | 4,49 mila mld |
| 2008 | 1,32 mila mld | 2017 | 1,91 mila mld | 2026 | 4,86 mila mld |