Tabella dei dati
| 1998 | 20,3% | 2008 | 11,7% | 2018 | 15,9% |
| 1999 | 18,3% | 2009 | 10,9% | 2019 | 15,8% |
| 2000 | 15,4% | 2010 | 10,4% | 2020 | 14,8% |
| 2001 | 12,7% | 2011 | 10,8% | 2021 | 18,7% |
| 2002 | 11,3% | 2012 | 17,3% | 2022 | 18,6% |
| 2003 | 10,1% | 2013 | 22,4% | 2023 | 18,6% |
| 2004 | 9,9% | 2014 | 23,7% | 2024 | 21,7% |
| 2005 | 11,2% | 2015 | 19,4% | 2025 | 20,3% |
| 2006 | 12,2% | 2016 | 18,7% | 2026 | 20% |
| 2007 | 12,2% | 2017 | 16,3% | | |
Tabella dei dati
| 1998 | 315 mld | 2008 | 3,37 mila mld | 2018 | 15,99 mila mld |
| 1999 | 396 mld | 2009 | 3,58 mila mld | 2019 | 17,83 mila mld |
| 2000 | 416 mld | 2010 | 3,83 mila mld | 2020 | 15,54 mila mld |
| 2001 | 442 mld | 2011 | 4,57 mila mld | 2021 | 17,78 mila mld |
| 2002 | 590 mld | 2012 | 8,42 mila mld | 2022 | 23,36 mila mld |
| 2003 | 767 mld | 2013 | 12,71 mila mld | 2023 | 26,12 mila mld |
| 2004 | 950 mld | 2014 | 15,45 mila mld | 2024 | 34,98 mila mld |
| 2005 | 1,36 mila mld | 2015 | 14,11 mila mld | 2025 | 35,11 mila mld |
| 2006 | 2,02 mila mld | 2016 | 14,93 mila mld | 2026 | 38,88 mila mld |
| 2007 | 2,79 mila mld | 2017 | 14,57 mila mld | | |
Tabella dei dati
| 1998 | 25,2% | 2008 | 14,4% | 2018 | 18,7% |
| 1999 | 22,8% | 2009 | 14,4% | 2019 | 20,5% |
| 2000 | 21,4% | 2010 | 15,8% | 2020 | 21,3% |
| 2001 | 19,1% | 2011 | 15,6% | 2021 | 20,9% |
| 2002 | 15,3% | 2012 | 20% | 2022 | 21,3% |
| 2003 | 14,3% | 2013 | 23,9% | 2023 | 21,4% |
| 2004 | 14,6% | 2014 | 24,7% | 2024 | 25,8% |
| 2005 | 14,6% | 2015 | 23,7% | 2025 | 25,2% |
| 2006 | 15,6% | 2016 | 21,3% | 2026 | 25% |
| 2007 | 15,7% | 2017 | 19,7% | | |
Tabella dei dati
| 1998 | 391 mld | 2008 | 4,16 mila mld | 2018 | 18,76 mila mld |
| 1999 | 493 mld | 2009 | 4,75 mila mld | 2019 | 23,12 mila mld |
| 2000 | 579 mld | 2010 | 5,82 mila mld | 2020 | 22,37 mila mld |
| 2001 | 662 mld | 2011 | 6,61 mila mld | 2021 | 19,89 mila mld |
| 2002 | 800 mld | 2012 | 9,74 mila mld | 2022 | 26,82 mila mld |
| 2003 | 1,09 mila mld | 2013 | 13,58 mila mld | 2023 | 30 mila mld |
| 2004 | 1,39 mila mld | 2014 | 16,15 mila mld | 2024 | 41,6 mila mld |
| 2005 | 1,78 mila mld | 2015 | 17,26 mila mld | 2025 | 43,67 mila mld |
| 2006 | 2,59 mila mld | 2016 | 16,94 mila mld | 2026 | 48,64 mila mld |
| 2007 | 3,6 mila mld | 2017 | 17,64 mila mld | | |