Tabel data
| 1983 | 44,8% | 1998 | 44% | 2013 | 38,2% |
| 1984 | 44,4% | 1999 | 45,9% | 2014 | 36,3% |
| 1985 | 48,2% | 2000 | 40,7% | 2015 | 32,9% |
| 1986 | 48% | 2001 | 37,9% | 2016 | 34,5% |
| 1987 | 52,5% | 2002 | 40,1% | 2017 | 32,6% |
| 1988 | 58,6% | 2003 | 48% | 2018 | 32,2% |
| 1989 | 59,9% | 2004 | 40,3% | 2019 | 32,2% |
| 1990 | 58% | 2005 | 39,4% | 2020 | 31% |
| 1991 | 55,3% | 2006 | 41% | 2021 | 33,1% |
| 1992 | 57,2% | 2007 | 32% | 2022 | 30,8% |
| 1993 | 56,7% | 2008 | 34,9% | 2023 | 32% |
| 1994 | 56,7% | 2009 | 37% | 2024 | 32,3% |
| 1995 | 50,5% | 2010 | 35,1% | 2025 | 31,7% |
| 1996 | 49,4% | 2011 | 39,8% | 2026 | 33,3% |
| 1997 | 48,8% | 2012 | 41,5% | | |
Tabel data
| 1983 | 445 juta | 1998 | 1,41 miliar | 2013 | 6,11 miliar |
| 1984 | 475 juta | 1999 | 1,53 miliar | 2014 | 6,41 miliar |
| 1985 | 581 juta | 2000 | 1,43 miliar | 2015 | 6,28 miliar |
| 1986 | 616 juta | 2001 | 1,38 miliar | 2016 | 7,21 miliar |
| 1987 | 733 juta | 2002 | 1,53 miliar | 2017 | 7,45 miliar |
| 1988 | 895 juta | 2003 | 1,83 miliar | 2018 | 8 miliar |
| 1989 | 1,03 miliar | 2004 | 1,86 miliar | 2019 | 8,44 miliar |
| 1990 | 1,14 miliar | 2005 | 1,99 miliar | 2020 | 7,54 miliar |
| 1991 | 1,09 miliar | 2006 | 2,3 miliar | 2021 | 8,32 miliar |
| 1992 | 1,27 miliar | 2007 | 2,21 miliar | 2022 | 8,8 miliar |
| 1993 | 1,39 miliar | 2008 | 3,19 miliar | 2023 | 9,73 miliar |
| 1994 | 1,4 miliar | 2009 | 4,26 miliar | 2024 | 10,5 miliar |
| 1995 | 1,22 miliar | 2010 | 4,11 miliar | 2025 | 10,8 miliar |
| 1996 | 1,24 miliar | 2011 | 5,01 miliar | 2026 | 11,8 miliar |
| 1997 | 1,38 miliar | 2012 | 6,02 miliar | | |
Tabel data
| 1983 | 47,9% | 1998 | 60,7% | 2013 | 37,8% |
| 1984 | 50,5% | 1999 | 56,1% | 2014 | 33,4% |
| 1985 | 53% | 2000 | 55,4% | 2015 | 31,5% |
| 1986 | 58% | 2001 | 46,8% | 2016 | 34,5% |
| 1987 | 49,7% | 2002 | 56,3% | 2017 | 34,3% |
| 1988 | 46,7% | 2003 | 44,6% | 2018 | 33% |
| 1989 | 51,7% | 2004 | 39,9% | 2019 | 31,7% |
| 1990 | 46,1% | 2005 | 39% | 2020 | 46,7% |
| 1991 | 52,1% | 2006 | 43,6% | 2021 | 38,8% |
| 1992 | 50,7% | 2007 | 41,9% | 2022 | 31,6% |
| 1993 | 60,4% | 2008 | 27% | 2023 | 33,1% |
| 1994 | 63,6% | 2009 | 32,1% | 2024 | 33% |
| 1995 | 53,1% | 2010 | 34,6% | 2025 | 32,7% |
| 1996 | 59,1% | 2011 | 36,4% | 2026 | 35,3% |
| 1997 | 54,7% | 2012 | 38,6% | | |
Tabel data
| 1983 | 476 juta | 1998 | 1,94 miliar | 2013 | 6,06 miliar |
| 1984 | 540 juta | 1999 | 1,87 miliar | 2014 | 5,9 miliar |
| 1985 | 639 juta | 2000 | 1,95 miliar | 2015 | 6,01 miliar |
| 1986 | 745 juta | 2001 | 1,71 miliar | 2016 | 7,2 miliar |
| 1987 | 694 juta | 2002 | 2,15 miliar | 2017 | 7,83 miliar |
| 1988 | 714 juta | 2003 | 1,7 miliar | 2018 | 8,2 miliar |
| 1989 | 889 juta | 2004 | 1,84 miliar | 2019 | 8,32 miliar |
| 1990 | 906 juta | 2005 | 1,97 miliar | 2020 | 11,4 miliar |
| 1991 | 1,03 miliar | 2006 | 2,44 miliar | 2021 | 9,77 miliar |
| 1992 | 1,13 miliar | 2007 | 2,9 miliar | 2022 | 9,02 miliar |
| 1993 | 1,48 miliar | 2008 | 2,47 miliar | 2023 | 10,1 miliar |
| 1994 | 1,57 miliar | 2009 | 3,7 miliar | 2024 | 10,7 miliar |
| 1995 | 1,29 miliar | 2010 | 4,05 miliar | 2025 | 11,2 miliar |
| 1996 | 1,48 miliar | 2011 | 4,59 miliar | 2026 | 12,5 miliar |
| 1997 | 1,55 miliar | 2012 | 5,6 miliar | | |