Tabella dei dati
| 1996 | 40,8% | 2007 | 16,1% | 2018 | 55,7% |
| 1997 | 46,5% | 2008 | 16,4% | 2019 | 53,7% |
| 1998 | 45,2% | 2009 | 40,6% | 2020 | 67,4% |
| 1999 | 39,2% | 2010 | 40% | 2021 | 63,4% |
| 2000 | 39,6% | 2011 | 42,2% | 2022 | 49,2% |
| 2001 | 38,1% | 2012 | 41,4% | 2023 | 50,5% |
| 2002 | 38,2% | 2013 | 40,9% | 2024 | 50% |
| 2003 | 33% | 2014 | 43,7% | 2025 | 49% |
| 2004 | 26,4% | 2015 | 48,7% | 2026 | 50,6% |
| 2005 | 24,4% | 2016 | 56,7% | | |
| 2006 | 18,7% | 2017 | 58,9% | | |
Tabella dei dati
| 1996 | 270 mld | 2007 | 507 mld | 2018 | 3,35 mila mld |
| 1997 | 374 mld | 2008 | 585 mld | 2019 | 3,51 mila mld |
| 1998 | 432 mld | 2009 | 1,28 mila mld | 2020 | 4,16 mila mld |
| 1999 | 387 mld | 2010 | 1,38 mila mld | 2021 | 4,43 mila mld |
| 2000 | 408 mld | 2011 | 1,59 mila mld | 2022 | 4,19 mila mld |
| 2001 | 448 mld | 2012 | 1,76 mila mld | 2023 | 4,79 mila mld |
| 2002 | 521 mld | 2013 | 1,86 mila mld | 2024 | 5,09 mila mld |
| 2003 | 536 mld | 2014 | 2,11 mila mld | 2025 | 5,54 mila mld |
| 2004 | 505 mld | 2015 | 2,46 mila mld | 2026 | 6,22 mila mld |
| 2005 | 547 mld | 2016 | 2,88 mila mld | | |
| 2006 | 497 mld | 2017 | 3,28 mila mld | | |