Tabella dei dati
| 1990 | 23,2% | 2003 | 21,8% | 2016 | 22,7% |
| 1991 | 22,8% | 2004 | 22,9% | 2017 | 22,9% |
| 1992 | 23% | 2005 | 24,8% | 2018 | 24,1% |
| 1993 | 22,6% | 2006 | 26,2% | 2019 | 23,8% |
| 1994 | 22,1% | 2007 | 27,3% | 2020 | 22% |
| 1995 | 22,6% | 2008 | 25,7% | 2021 | 26,1% |
| 1996 | 22,7% | 2009 | 20,7% | 2022 | 28,1% |
| 1997 | 22,6% | 2010 | 23,1% | 2023 | 25,1% |
| 1998 | 22,3% | 2011 | 24,3% | 2024 | 23,9% |
| 1999 | 21,7% | 2012 | 23,8% | 2025 | 23,6% |
| 2000 | 22,2% | 2013 | 22,6% | 2026 | 23,6% |
| 2001 | 22,7% | 2014 | 22,4% | | |
| 2002 | 22% | 2015 | 22,9% | | |
Tabella dei dati
| 1990 | 2,34 mila mld | 2003 | 11,53 mila mld | 2016 | 38,32 mila mld |
| 1991 | 3,03 mila mld | 2004 | 13,81 mila mld | 2017 | 41 mila mld |
| 1992 | 3,87 mila mld | 2005 | 16,99 mila mld | 2018 | 45,72 mila mld |
| 1993 | 4,54 mila mld | 2006 | 21,41 mila mld | 2019 | 46,47 mila mld |
| 1994 | 5,32 mila mld | 2007 | 24,58 mila mld | 2020 | 44,26 mila mld |
| 1995 | 6,62 mila mld | 2008 | 24,14 mila mld | 2021 | 62,46 mila mld |
| 1996 | 7,36 mila mld | 2009 | 19,92 mila mld | 2022 | 73,88 mila mld |
| 1997 | 8,13 mila mld | 2010 | 25,59 mila mld | 2023 | 70,81 mila mld |
| 1998 | 8,41 mila mld | 2011 | 29,54 mila mld | 2024 | 74,52 mila mld |
| 1999 | 8,34 mila mld | 2012 | 30,9 mila mld | 2025 | 79,73 mila mld |
| 2000 | 9,36 mila mld | 2013 | 31,09 mila mld | 2026 | 86,29 mila mld |
| 2001 | 10,3 mila mld | 2014 | 33,08 mila mld | | |
| 2002 | 10,67 mila mld | 2015 | 36,39 mila mld | | |
Tabella dei dati
| 1990 | 21% | 2003 | 22,2% | 2016 | 25,4% |
| 1991 | 21,2% | 2004 | 20,8% | 2017 | 25,5% |
| 1992 | 20,9% | 2005 | 20,2% | 2018 | 25,6% |
| 1993 | 21,2% | 2006 | 18,7% | 2019 | 26,5% |
| 1994 | 20,6% | 2007 | 19,3% | 2020 | 29,1% |
| 1995 | 19,5% | 2008 | 21,8% | 2021 | 33,6% |
| 1996 | 20,6% | 2009 | 25% | 2022 | 26,7% |
| 1997 | 20,6% | 2010 | 23,5% | 2023 | 27,4% |
| 1998 | 21,9% | 2011 | 22,9% | 2024 | 26,7% |
| 1999 | 23,7% | 2012 | 23,1% | 2025 | 26,4% |
| 2000 | 22,9% | 2013 | 23,1% | 2026 | 26,1% |
| 2001 | 23,2% | 2014 | 23,9% | | |
| 2002 | 23,2% | 2015 | 25% | | |
Tabella dei dati
| 1990 | 2,12 mila mld | 2003 | 11,75 mila mld | 2016 | 42,81 mila mld |
| 1991 | 2,83 mila mld | 2004 | 12,57 mila mld | 2017 | 45,71 mila mld |
| 1992 | 3,51 mila mld | 2005 | 13,86 mila mld | 2018 | 48,52 mila mld |
| 1993 | 4,26 mila mld | 2006 | 15,28 mila mld | 2019 | 51,81 mila mld |
| 1994 | 4,97 mila mld | 2007 | 17,41 mila mld | 2020 | 58,54 mila mld |
| 1995 | 5,71 mila mld | 2008 | 20,45 mila mld | 2021 | 80,48 mila mld |
| 1996 | 6,68 mila mld | 2009 | 24,01 mila mld | 2022 | 70,3 mila mld |
| 1997 | 7,4 mila mld | 2010 | 26 mila mld | 2023 | 77,22 mila mld |
| 1998 | 8,27 mila mld | 2011 | 27,81 mila mld | 2024 | 83,29 mila mld |
| 1999 | 9,11 mila mld | 2012 | 30,01 mila mld | 2025 | 89,13 mila mld |
| 2000 | 9,65 mila mld | 2013 | 31,74 mila mld | 2026 | 95,31 mila mld |
| 2001 | 10,53 mila mld | 2014 | 35,29 mila mld | | |
| 2002 | 11,24 mila mld | 2015 | 39,7 mila mld | | |