Tabella dei dati
| 1997 | 14,4% | 2007 | 14,5% | 2017 | 14,8% |
| 1998 | 13,9% | 2008 | 14,4% | 2018 | 14,7% |
| 1999 | 12,4% | 2009 | 13,4% | 2019 | 15% |
| 2000 | 12% | 2010 | 13,1% | 2020 | 15% |
| 2001 | 12,1% | 2011 | 10,3% | 2021 | 15,6% |
| 2002 | 12,5% | 2012 | 13,9% | 2022 | 15,1% |
| 2003 | 11,4% | 2013 | 14,2% | 2023 | 15,9% |
| 2004 | 12,5% | 2014 | 13,6% | 2024 | 16,4% |
| 2005 | 12,6% | 2015 | 14,5% | 2025 | 17,2% |
| 2006 | 13,4% | 2016 | 14,6% | 2026 | 17,6% |
Tabella dei dati
| 1997 | 1,36 mila mld | 2007 | 1,95 mila mld | 2017 | 4,52 mila mld |
| 1998 | 1,43 mila mld | 2008 | 2,16 mila mld | 2018 | 4,76 mila mld |
| 1999 | 1,31 mila mld | 2009 | 2,12 mila mld | 2019 | 5,3 mila mld |
| 2000 | 1,27 mila mld | 2010 | 2,24 mila mld | 2020 | 5,42 mila mld |
| 2001 | 1,38 mila mld | 2011 | 1,73 mila mld | 2021 | 6,29 mila mld |
| 2002 | 1,48 mila mld | 2012 | 2,62 mila mld | 2022 | 6,68 mila mld |
| 2003 | 1,4 mila mld | 2013 | 3,04 mila mld | 2023 | 7,77 mila mld |
| 2004 | 1,51 mila mld | 2014 | 3,29 mila mld | 2024 | 8,66 mila mld |
| 2005 | 1,57 mila mld | 2015 | 3,92 mila mld | 2025 | 9,87 mila mld |
| 2006 | 1,73 mila mld | 2016 | 4,19 mila mld | 2026 | 10,96 mila mld |
Tabella dei dati
| 1997 | 15,2% | 2007 | 14,8% | 2017 | 18,1% |
| 1998 | 14,6% | 2008 | 14,6% | 2018 | 17,6% |
| 1999 | 13,7% | 2009 | 14,4% | 2019 | 17,2% |
| 2000 | 12,9% | 2010 | 14,5% | 2020 | 20,4% |
| 2001 | 11,4% | 2011 | 13,2% | 2021 | 20,5% |
| 2002 | 13,1% | 2012 | 16,1% | 2022 | 21,9% |
| 2003 | 12,7% | 2013 | 15,9% | 2023 | 21% |
| 2004 | 13,5% | 2014 | 15,2% | 2024 | 20,4% |
| 2005 | 13,6% | 2015 | 16,5% | 2025 | 20,2% |
| 2006 | 14,5% | 2016 | 17,6% | 2026 | 20,6% |
Tabella dei dati
| 1997 | 1,43 mila mld | 2007 | 2 mila mld | 2017 | 5,52 mila mld |
| 1998 | 1,5 mila mld | 2008 | 2,19 mila mld | 2018 | 5,71 mila mld |
| 1999 | 1,44 mila mld | 2009 | 2,28 mila mld | 2019 | 6,08 mila mld |
| 2000 | 1,36 mila mld | 2010 | 2,46 mila mld | 2020 | 7,39 mila mld |
| 2001 | 1,3 mila mld | 2011 | 2,21 mila mld | 2021 | 8,26 mila mld |
| 2002 | 1,56 mila mld | 2012 | 3,05 mila mld | 2022 | 9,67 mila mld |
| 2003 | 1,56 mila mld | 2013 | 3,39 mila mld | 2023 | 10,28 mila mld |
| 2004 | 1,63 mila mld | 2014 | 3,67 mila mld | 2024 | 10,76 mila mld |
| 2005 | 1,69 mila mld | 2015 | 4,47 mila mld | 2025 | 11,59 mila mld |
| 2006 | 1,86 mila mld | 2016 | 5,04 mila mld | 2026 | 12,86 mila mld |