Tabel data
| 1980 | 10,1 miliar | 1996 | 4,35 miliar | 2012 | 73,1 miliar |
| 1981 | 10,8 miliar | 1997 | 8,69 miliar | 2013 | 73,2 miliar |
| 1982 | 7 miliar | 1998 | 2,97 miliar | 2014 | 54,5 miliar |
| 1983 | 5,26 miliar | 1999 | 5,44 miliar | 2015 | 17,6 miliar |
| 1984 | 7,46 miliar | 2000 | 16,8 miliar | 2016 | 13,2 miliar |
| 1985 | 6,91 miliar | 2001 | 9,37 miliar | 2017 | 27,5 miliar |
| 1986 | 2,38 miliar | 2002 | 3,64 miliar | 2018 | 41,2 miliar |
| 1987 | 3,72 miliar | 2003 | 7,19 miliar | 2019 | 37,3 miliar |
| 1988 | 2,53 miliar | 2004 | 9,51 miliar | 2020 | 21,1 miliar |
| 1989 | 3,93 miliar | 2005 | 23,8 miliar | 2021 | 48 miliar |
| 1990 | 7,94 miliar | 2006 | 38,5 miliar | 2022 | 66,5 miliar |
| 1991 | 1,36 miliar | 2007 | 19,7 miliar | 2023 | 73,8 miliar |
| 1992 | 2,27 miliar | 2008 | 22,3 miliar | 2024 | 85 miliar |
| 1993 | 3,05 miliar | 2009 | 7,85 miliar | 2025 | 87,2 miliar |
| 1994 | 29 juta | 2010 | 12,2 miliar | 2026 | 70,9 miliar |
| 1995 | 108 juta | 2011 | 43,5 miliar | | |
Tabel data
| 1980 | 24,2% | 1996 | 6% | 2012 | 18,6% |
| 1981 | 23,2% | 1997 | 11,3% | 2013 | 17,9% |
| 1982 | 16,2% | 1998 | 3,9% | 2014 | 12,8% |
| 1983 | 13,3% | 1999 | 6,4% | 2015 | 4,6% |
| 1984 | 19% | 2000 | 16,3% | 2016 | 3,5% |
| 1985 | 17,9% | 2001 | 9,1% | 2017 | 6,8% |
| 1986 | 7,8% | 2002 | 3,3% | 2018 | 9,4% |
| 1987 | 11,1% | 2003 | 5,8% | 2019 | 8,6% |
| 1988 | 7,4% | 2004 | 6,4% | 2020 | 5,9% |
| 1989 | 10% | 2005 | 13,2% | 2021 | 11,4% |
| 1990 | 15,7% | 2006 | 17,3% | 2022 | 13% |
| 1991 | 2,8% | 2007 | 7,6% | 2023 | 14,1% |
| 1992 | 4,4% | 2008 | 7,1% | 2024 | 15,4% |
| 1993 | 5,8% | 2009 | 3,1% | 2025 | 15,3% |
| 1994 | 0,1% | 2010 | 4% | 2026 | 11,4% |
| 1995 | 0,2% | 2011 | 11,8% | | |