Tabella dei dati
| 1998 | 67,8% | 2008 | 11,2% | 2018 | 38,3% |
| 1999 | 68,4% | 2009 | 11,3% | 2019 | 41,6% |
| 2000 | 75,9% | 2010 | 14% | 2020 | 44,9% |
| 2001 | 62,2% | 2011 | 15,9% | 2021 | 47,2% |
| 2002 | 56,6% | 2012 | 14,9% | 2022 | 45,6% |
| 2003 | 51,5% | 2013 | 17,5% | 2023 | 43,6% |
| 2004 | 51,7% | 2014 | 20,7% | 2024 | 43,4% |
| 2005 | 43,8% | 2015 | 31,6% | 2025 | 40,4% |
| 2006 | 18,4% | 2016 | 32,1% | 2026 | 39,3% |
| 2007 | 13,8% | 2017 | 36,5% | | |
Tabella dei dati
| 1998 | 4,53 mila mld | 2008 | 1,38 mila mld | 2018 | 8,51 mila mld |
| 1999 | 4,87 mila mld | 2009 | 1,48 mila mld | 2019 | 9,67 mila mld |
| 2000 | 5,69 mila mld | 2010 | 1,9 mila mld | 2020 | 10,54 mila mld |
| 2001 | 4,99 mila mld | 2011 | 2,29 mila mld | 2021 | 11,77 mila mld |
| 2002 | 4,88 mila mld | 2012 | 2,29 mila mld | 2022 | 12,61 mila mld |
| 2003 | 4,77 mila mld | 2013 | 2,91 mila mld | 2023 | 12,9 mila mld |
| 2004 | 5,14 mila mld | 2014 | 3,72 mila mld | 2024 | 14,03 mila mld |
| 2005 | 4,51 mila mld | 2015 | 6,02 mila mld | 2025 | 13,9 mila mld |
| 2006 | 2,01 mila mld | 2016 | 6,43 mila mld | 2026 | 14,24 mila mld |
| 2007 | 1,58 mila mld | 2017 | 7,66 mila mld | | |
Tabella dei dati
| 1998 | 64,9% | 2008 | 7,3% | 2018 | 35,8% |
| 1999 | 65,5% | 2009 | 7,6% | 2019 | 39,3% |
| 2000 | 72,7% | 2010 | 10% | 2020 | 42,8% |
| 2001 | 59,5% | 2011 | 13,5% | 2021 | 45,7% |
| 2002 | 54,2% | 2012 | 12,5% | 2022 | 44% |
| 2003 | 49,4% | 2013 | 15,2% | 2023 | 42,3% |
| 2004 | 50,4% | 2014 | 19% | 2024 | 42,1% |
| 2005 | 42,4% | 2015 | 27,4% | 2025 | 38,7% |
| 2006 | 15,7% | 2016 | 30,4% | 2026 | 37,7% |
| 2007 | 10,3% | 2017 | 33,2% | | |
Tabella dei dati
| 1998 | 4,34 mila mld | 2008 | 908 mld | 2018 | 7,95 mila mld |
| 1999 | 4,66 mila mld | 2009 | 996 mld | 2019 | 9,14 mila mld |
| 2000 | 5,45 mila mld | 2010 | 1,36 mila mld | 2020 | 10,06 mila mld |
| 2001 | 4,78 mila mld | 2011 | 1,95 mila mld | 2021 | 11,4 mila mld |
| 2002 | 4,67 mila mld | 2012 | 1,93 mila mld | 2022 | 12,17 mila mld |
| 2003 | 4,58 mila mld | 2013 | 2,53 mila mld | 2023 | 12,51 mila mld |
| 2004 | 5 mila mld | 2014 | 3,41 mila mld | 2024 | 13,6 mila mld |
| 2005 | 4,36 mila mld | 2015 | 5,23 mila mld | 2025 | 13,33 mila mld |
| 2006 | 1,71 mila mld | 2016 | 6,1 mila mld | 2026 | 13,68 mila mld |
| 2007 | 1,18 mila mld | 2017 | 6,96 mila mld | | |