Tabel data
| 1962 | 250 juta | 1984 | 3,74 miliar | 2006 | 2,95 miliar |
| 1963 | 336 juta | 1985 | 4,2 miliar | 2007 | 3,31 miliar |
| 1964 | 448 juta | 1986 | 4,73 miliar | 2008 | 3,78 miliar |
| 1965 | 515 juta | 1987 | 4,81 miliar | 2009 | 4,02 miliar |
| 1966 | 482 juta | 1988 | 4,45 miliar | 2010 | 4,41 miliar |
| 1967 | 508 juta | 1989 | 3,52 miliar | 2011 | 4,46 miliar |
| 1968 | 649 juta | 1990 | 2,26 miliar | 2012 | 4,56 miliar |
| 1969 | 889 juta | 1991 | 1,35 miliar | 2013 | 4,36 miliar |
| 1970 | 1,09 miliar | 1992 | 1,42 miliar | 2014 | 5,09 miliar |
| 1971 | 1,27 miliar | 1993 | 1,53 miliar | 2015 | 5,48 miliar |
| 1972 | 1,07 miliar | 1994 | 1,71 miliar | 2016 | 4,51 miliar |
| 1973 | 1,24 miliar | 1995 | 1,95 miliar | 2017 | 2,77 miliar |
| 1974 | 1,85 miliar | 1996 | 2,12 miliar | 2018 | 3,12 miliar |
| 1975 | 1,93 miliar | 1997 | 2,27 miliar | 2019 | 3,74 miliar |
| 1976 | 2,2 miliar | 1998 | 2,37 miliar | 2020 | 4,51 miliar |
| 1977 | 2,75 miliar | 1999 | 2,45 miliar | 2021 | 5,17 miliar |
| 1978 | 2,49 miliar | 2000 | 2,63 miliar | 2022 | 4,65 miliar |
| 1979 | 1,15 miliar | 2001 | 2,83 miliar | 2023 | 3,17 miliar |
| 1980 | 1,36 miliar | 2002 | 2,9 miliar | 2024 | 2,4 miliar |
| 1981 | 1,82 miliar | 2003 | 2,38 miliar | 2025 | 2,5 miliar |
| 1982 | 2,31 miliar | 2004 | 2,37 miliar | | |
| 1983 | 3 miliar | 2005 | 2,66 miliar | | |
Tabel data
| 1962 | 6,7% | 1984 | 8,3% | 2006 | 2,6% |
| 1963 | 8,7% | 1985 | 7,9% | 2007 | 2,4% |
| 1964 | 10,3% | 1986 | 7,5% | 2008 | 2,2% |
| 1965 | 10,1% | 1987 | 6,5% | 2009 | 2% |
| 1966 | 8,7% | 1988 | 5,1% | 2010 | 2% |
| 1967 | 8,9% | 1989 | 4% | 2011 | 1,8% |
| 1968 | 11,1% | 1990 | 3,5% | 2012 | 1,6% |
| 1969 | 14,3% | 1991 | 3,6% | 2013 | 1,6% |
| 1970 | 16% | 1992 | 3,2% | 2014 | 1,7% |
| 1971 | 17,2% | 1993 | 3,1% | 2015 | 1,7% |
| 1972 | 13,6% | 1994 | 3,2% | 2016 | 1,7% |
| 1973 | 13,5% | 1995 | 3,1% | 2017 | 1,4% |
| 1974 | 17,3% | 1996 | 3% | 2018 | 1,2% |
| 1975 | 15,4% | 1997 | 2,8% | 2019 | 1,2% |
| 1976 | 13,7% | 1998 | 2,7% | 2020 | 1,1% |
| 1977 | 13,1% | 1999 | 2,6% | 2021 | 1,1% |
| 1978 | 9,9% | 2000 | 2,6% | 2022 | 1% |
| 1979 | 6,5% | 2001 | 3% | 2023 | 0,8% |
| 1980 | 6,2% | 2002 | 3,3% | 2024 | 0,7% |
| 1981 | 7,4% | 2003 | 3,2% | 2025 | 0,6% |
| 1982 | 7,2% | 2004 | 2,9% | | |
| 1983 | 8% | 2005 | 2,7% | | |