Tabella dei dati
| 1980 | 146,2% | 1996 | 91,2% | 2012 | 7,1% |
| 1981 | 221,1% | 1997 | 46,3% | 2013 | 6,3% |
| 1982 | 260,7% | 1998 | 59,2% | 2014 | 12,6% |
| 1983 | 259,3% | 1999 | 60,5% | 2015 | 31,7% |
| 1984 | 257,9% | 2000 | 36,6% | 2016 | 41,1% |
| 1985 | 183,8% | 2001 | 25,5% | 2017 | 36,2% |
| 1986 | 152,5% | 2002 | 19,4% | 2018 | 40,6% |
| 1987 | 141,3% | 2003 | 6,8% | 2019 | 43,2% |
| 1988 | 154,5% | 2004 | 4,5% | 2020 | 49,4% |
| 1989 | 187% | 2005 | 2,8% | 2021 | 42,3% |
| 1990 | 157% | 2006 | 1,2% | 2022 | 29,8% |
| 1991 | 169,5% | 2007 | 0,8% | 2023 | 39,1% |
| 1992 | 136,9% | 2008 | 0,5% | 2024 | 36,4% |
| 1993 | 152,6% | 2009 | 4,3% | 2025 | 40,6% |
| 1994 | 216% | 2010 | 7,9% | 2026 | 39,1% |
| 1995 | 136,9% | 2011 | 7,2% | | |
Tabella dei dati
| 1980 | 9,73 mld | 1996 | 129 mld | 2012 | 811 mld |
| 1981 | 17,8 mld | 1997 | 142 mld | 2013 | 680 mld |
| 1982 | 30,1 mld | 1998 | 154 mld | 2014 | 1,35 mila mld |
| 1983 | 39,3 mld | 1999 | 275 mld | 2015 | 2,47 mila mld |
| 1984 | 49,6 mld | 2000 | 301 mld | 2016 | 2,74 mila mld |
| 1985 | 60,9 mld | 2001 | 312 mld | 2017 | 2,57 mila mld |
| 1986 | 47,9 mld | 2002 | 279 mld | 2018 | 3 mila mld |
| 1987 | 47,1 mld | 2003 | 147 mld | 2019 | 2,88 mila mld |
| 1988 | 55 mld | 2004 | 142 mld | 2020 | 2,81 mila mld |
| 1989 | 62,6 mld | 2005 | 123 mld | 2021 | 2,86 mila mld |
| 1990 | 56,9 mld | 2006 | 64,4 mld | 2022 | 2,54 mila mld |
| 1991 | 63 mld | 2007 | 47,2 mld | 2023 | 2,92 mila mld |
| 1992 | 58 mld | 2008 | 43,2 mld | 2024 | 2,82 mila mld |
| 1993 | 69,8 mld | 2009 | 308 mld | 2025 | 2,94 mila mld |
| 1994 | 144 mld | 2010 | 637 mld | 2026 | 2,99 mila mld |
| 1995 | 115 mld | 2011 | 722 mld | | |
Tabella dei dati
| 2000 | 36,6% | 2009 | 4,3% | 2018 | 30,1% |
| 2001 | 25,5% | 2010 | 7,9% | 2019 | 34,1% |
| 2002 | 19,4% | 2011 | 7,2% | 2020 | 41% |
| 2003 | 6,8% | 2012 | 7,1% | 2021 | 31,7% |
| 2004 | 4,5% | 2013 | 6,3% | 2022 | 13,8% |
| 2005 | 2,8% | 2014 | 12,6% | 2023 | 23,1% |
| 2006 | 1,2% | 2015 | 11,7% | 2024 | 22,9% |
| 2007 | 0,8% | 2016 | 25,8% | 2025 | 26,1% |
| 2008 | 0,5% | 2017 | 30,7% | 2026 | 26% |
Tabella dei dati
| 2000 | 301 mld | 2009 | 308 mld | 2018 | 2,23 mila mld |
| 2001 | 312 mld | 2010 | 637 mld | 2019 | 2,27 mila mld |
| 2002 | 279 mld | 2011 | 722 mld | 2020 | 2,33 mila mld |
| 2003 | 147 mld | 2012 | 811 mld | 2021 | 2,15 mila mld |
| 2004 | 142 mld | 2013 | 680 mld | 2022 | 1,18 mila mld |
| 2005 | 123 mld | 2014 | 1,35 mila mld | 2023 | 1,73 mila mld |
| 2006 | 64,4 mld | 2015 | 911 mld | 2024 | 1,77 mila mld |
| 2007 | 47,2 mld | 2016 | 1,72 mila mld | 2025 | 1,89 mila mld |
| 2008 | 43,2 mld | 2017 | 2,17 mila mld | 2026 | 1,99 mila mld |