表を表示
| 1949 | 3.25億 | 1975 | 14.3億 | 2001 | 44.3億 |
| 1950 | 1.31億 | 1976 | 15.6億 | 2002 | 47.6億 |
| 1951 | 1.74億 | 1977 | 18.4億 | 2003 | 50.5億 |
| 1952 | 1.77億 | 1978 | 21.2億 | 2004 | 62.8億 |
| 1953 | 1.05億 | 1979 | 24.2億 | 2005 | 70.3億 |
| 1954 | 1.14億 | 1980 | 22.8億 | 2006 | 76.1億 |
| 1955 | 1.23億 | 1981 | 25.8億 | 2007 | 85.4億 |
| 1956 | 1.65億 | 1982 | 26.4億 | 2008 | 106億 |
| 1957 | 1.49億 | 1983 | 22億 | 2009 | 107億 |
| 1958 | 1.49億 | 1984 | 19.9億 | 2010 | 81.7億 |
| 1959 | 1.58億 | 1985 | 19.3億 | 2011 | 71.4億 |
| 1960 | 1.7億 | 1986 | 20億 | 2012 | 59.1億 |
| 1961 | 1.68億 | 1987 | 24億 | 2013 | 56.6億 |
| 1962 | 1.7億 | 1988 | 27.5億 | 2014 | 55.4億 |
| 1963 | 1.79億 | 1989 | 25.6億 | 2015 | 48.2億 |
| 1964 | 1.88億 | 1990 | 31.9億 | 2016 | 49.7億 |
| 1965 | 2.1億 | 1991 | 31.5億 | 2017 | 51.2億 |
| 1966 | 2.39億 | 1992 | 36.2億 | 2018 | 57.6億 |
| 1967 | 3.13億 | 1993 | 33.6億 | 2019 | 53.8億 |
| 1968 | 3.67億 | 1994 | 35.9億 | 2020 | 57.9億 |
| 1969 | 4.25億 | 1995 | 41.8億 | 2021 | 83億 |
| 1970 | 4.74億 | 1996 | 46.1億 | 2022 | 87.6億 |
| 1971 | 5.16億 | 1997 | 45.7億 | 2023 | 70.2億 |
| 1972 | 5.74億 | 1998 | 48.2億 | 2024 | 73.9億 |
| 1973 | 6.75億 | 1999 | 50.1億 | 2025 | 83.9億 |
| 1974 | 10.5億 | 2000 | 45.6億 | | |
表を表示
| 1949 | 5.9% | 1975 | 5.8% | 2001 | 3.4% |
| 1950 | 6% | 1976 | 5.8% | 2002 | 3.2% |
| 1951 | 6.6% | 1977 | 5.9% | 2003 | 2.6% |
| 1952 | 6.4% | 1978 | 5.6% | 2004 | 2.7% |
| 1953 | 5.1% | 1979 | 5.2% | 2005 | 2.9% |
| 1954 | 5.5% | 1980 | 4.7% | 2006 | 2.8% |
| 1955 | 5.1% | 1981 | 5.7% | 2007 | 2.7% |
| 1956 | 5.9% | 1982 | 5.6% | 2008 | 3% |
| 1957 | 5% | 1983 | 5.2% | 2009 | 3.3% |
| 1958 | 4.8% | 1984 | 4.8% | 2010 | 2.8% |
| 1959 | 4.9% | 1985 | 4.7% | 2011 | 2.5% |
| 1960 | 4.9% | 1986 | 4.1% | 2012 | 2.5% |
| 1961 | 4.2% | 1987 | 4.3% | 2013 | 2.4% |
| 1962 | 4% | 1988 | 4.2% | 2014 | 2.4% |
| 1963 | 3.8% | 1989 | 3.8% | 2015 | 2.5% |
| 1964 | 3.6% | 1990 | 3.8% | 2016 | 2.6% |
| 1965 | 3.5% | 1991 | 3.5% | 2017 | 2.6% |
| 1966 | 3.6% | 1992 | 3.6% | 2018 | 2.7% |
| 1967 | 4.3% | 1993 | 3.6% | 2019 | 2.6% |
| 1968 | 4.7% | 1994 | 3.6% | 2020 | 3% |
| 1969 | 4.8% | 1995 | 3.1% | 2021 | 3.8% |
| 1970 | 4.2% | 1996 | 3.2% | 2022 | 4% |
| 1971 | 4.1% | 1997 | 3.3% | 2023 | 2.9% |
| 1972 | 4% | 1998 | 3.5% | 2024 | 2.9% |
| 1973 | 3.5% | 1999 | 3.5% | 2025 | 3% |
| 1974 | 4.8% | 2000 | 3.6% | | |