Tabella dei dati
| 1995 | 37,8% | 2006 | 41,6% | 2017 | 39,3% |
| 1996 | 35% | 2007 | 40,2% | 2018 | 39,8% |
| 1997 | 36,7% | 2008 | 42,4% | 2019 | 39,4% |
| 1998 | 35,6% | 2009 | 40,8% | 2020 | 39,7% |
| 1999 | 31,9% | 2010 | 41,8% | 2021 | 36,5% |
| 2000 | 32,2% | 2011 | 41,4% | 2022 | 49,8% |
| 2001 | 32,4% | 2012 | 43% | 2023 | 54,1% |
| 2002 | 34,7% | 2013 | 41,7% | 2024 | 54% |
| 2003 | 36,6% | 2014 | 40,3% | 2025 | 51,2% |
| 2004 | 35,8% | 2015 | 41,9% | 2026 | 43,8% |
| 2005 | 40,4% | 2016 | 38,3% | | |
Tabella dei dati
| 1995 | 20,6 mld | 2006 | 235 mld | 2017 | 1,17 mila mld |
| 1996 | 28,5 mld | 2007 | 302 mld | 2018 | 1,42 mila mld |
| 1997 | 34,2 mld | 2008 | 420 mld | 2019 | 1,57 mila mld |
| 1998 | 36,5 mld | 2009 | 386 mld | 2020 | 1,68 mila mld |
| 1999 | 41,6 mld | 2010 | 468 mld | 2021 | 1,99 mila mld |
| 2000 | 56,8 mld | 2011 | 558 mld | 2022 | 2,61 mila mld |
| 2001 | 68,4 mld | 2012 | 627 mld | 2023 | 3,58 mila mld |
| 2002 | 81,3 mld | 2013 | 635 mld | 2024 | 4,14 mila mld |
| 2003 | 101 mld | 2014 | 640 mld | 2025 | 4,55 mila mld |
| 2004 | 128 mld | 2015 | 833 mld | 2026 | 4,38 mila mld |
| 2005 | 185 mld | 2016 | 914 mld | | |
Tabella dei dati
| 1995 | 42,7% | 2006 | 42,9% | 2017 | 41,7% |
| 1996 | 38,2% | 2007 | 42,1% | 2018 | 41,9% |
| 1997 | 42,2% | 2008 | 45,4% | 2019 | 41,5% |
| 1998 | 38,4% | 2009 | 46,8% | 2020 | 45,6% |
| 1999 | 26,7% | 2010 | 47,3% | 2021 | 40,5% |
| 2000 | 35,4% | 2011 | 44% | 2022 | 65,4% |
| 2001 | 35,3% | 2012 | 47,1% | 2023 | 73,4% |
| 2002 | 36,5% | 2013 | 46,3% | 2024 | 71,2% |
| 2003 | 37,5% | 2014 | 44,8% | 2025 | 74,5% |
| 2004 | 40,1% | 2015 | 43% | 2026 | 62,3% |
| 2005 | 42,6% | 2016 | 40,8% | | |
Tabella dei dati
| 1995 | 23,3 mld | 2006 | 243 mld | 2017 | 1,24 mila mld |
| 1996 | 31,1 mld | 2007 | 316 mld | 2018 | 1,49 mila mld |
| 1997 | 39,4 mld | 2008 | 450 mld | 2019 | 1,65 mila mld |
| 1998 | 39,3 mld | 2009 | 444 mld | 2020 | 1,93 mila mld |
| 1999 | 34,9 mld | 2010 | 531 mld | 2021 | 2,21 mila mld |
| 2000 | 62,4 mld | 2011 | 594 mld | 2022 | 3,43 mila mld |
| 2001 | 74,6 mld | 2012 | 688 mld | 2023 | 4,87 mila mld |
| 2002 | 85,4 mld | 2013 | 705 mld | 2024 | 5,46 mila mld |
| 2003 | 104 mld | 2014 | 711 mld | 2025 | 6,62 mila mld |
| 2004 | 143 mld | 2015 | 856 mld | 2026 | 6,23 mila mld |
| 2005 | 195 mld | 2016 | 973 mld | | |