Tabel data
| 1980 | 1,25 miliar | 1996 | 889 juta | 2012 | 1,98 miliar |
| 1981 | 641 juta | 1997 | 531 juta | 2013 | 1,46 miliar |
| 1982 | 513 juta | 1998 | -621 juta | 2014 | 1,11 miliar |
| 1983 | 451 juta | 1999 | 390 juta | 2015 | 141 juta |
| 1984 | 635 juta | 2000 | 1 miliar | 2016 | -759 juta |
| 1985 | 374 juta | 2001 | 517 juta | 2017 | -105 juta |
| 1986 | -948 juta | 2002 | 338 juta | 2018 | 1,2 miliar |
| 1987 | -266 juta | 2003 | 766 juta | 2019 | 776 juta |
| 1988 | -602 juta | 2004 | 924 juta | 2020 | -76 juta |
| 1989 | -177 juta | 2005 | 1,98 miliar | 2021 | 634 juta |
| 1990 | 150 juta | 2006 | 1,48 miliar | 2022 | 1,81 miliar |
| 1991 | 91 juta | 2007 | 2,75 miliar | 2023 | 603 juta |
| 1992 | -226 juta | 2008 | 3,83 miliar | 2024 | 358 juta |
| 1993 | -58 juta | 2009 | 804 juta | 2025 | -680 juta |
| 1994 | 336 juta | 2010 | 2,45 miliar | 2026 | -998 juta |
| 1995 | 465 juta | 2011 | 2,6 miliar | | |
Tabel data
| 1980 | 27,3% | 1996 | 14,7% | 2012 | 11,5% |
| 1981 | 15,6% | 1997 | 9,4% | 2013 | 8,3% |
| 1982 | 13,3% | 1998 | -13% | 2014 | 6,1% |
| 1983 | 12,2% | 1999 | 7,9% | 2015 | 1% |
| 1984 | 17,9% | 2000 | 18,5% | 2016 | -5,4% |
| 1985 | 10% | 2001 | 10,3% | 2017 | -0,7% |
| 1986 | -19,4% | 2002 | 6,3% | 2018 | 7,1% |
| 1987 | -7,2% | 2003 | 11,8% | 2019 | 4,6% |
| 1988 | -14,8% | 2004 | 11,9% | 2020 | -0,5% |
| 1989 | -4% | 2005 | 20,9% | 2021 | 3,3% |
| 1990 | 2,4% | 2006 | 14,6% | 2022 | 8,8% |
| 1991 | 1,6% | 2007 | 22,1% | 2023 | 3% |
| 1992 | -3,8% | 2008 | 24,6% | 2024 | 1,7% |
| 1993 | -1% | 2009 | 6,6% | 2025 | -3,1% |
| 1994 | 7,5% | 2010 | 17,1% | 2026 | -4,3% |
| 1995 | 8,8% | 2011 | 14,3% | | |