表を表示
| 1949 | 4,111万 | 1975 | 5.88億 | 2001 | 17.6億 |
| 1950 | 3,982万 | 1976 | 4.71億 | 2002 | 19.7億 |
| 1951 | 4,079万 | 1977 | 4.36億 | 2003 | 23.6億 |
| 1952 | 4,442万 | 1978 | 4.7億 | 2004 | 28.5億 |
| 1953 | 5,188万 | 1979 | 5.3億 | 2005 | 31.4億 |
| 1954 | 5,514万 | 1980 | 6.55億 | 2006 | 31.5億 |
| 1955 | 5,893万 | 1981 | 6.37億 | 2007 | 33.1億 |
| 1956 | 6,035万 | 1982 | 6.06億 | 2008 | 37.1億 |
| 1957 | 6,283万 | 1983 | 5.23億 | 2009 | 37.7億 |
| 1958 | 6,528万 | 1984 | 4.75億 | 2010 | 38.1億 |
| 1959 | 7,410万 | 1985 | 4.94億 | 2011 | 38.4億 |
| 1960 | 7,942万 | 1986 | 7.07億 | 2012 | 39.5億 |
| 1961 | 1.29億 | 1987 | 8.54億 | 2013 | 38.1億 |
| 1962 | 1.51億 | 1988 | 10.2億 | 2014 | 34.4億 |
| 1963 | 1.5億 | 1989 | 11億 | 2015 | 31.3億 |
| 1964 | 1.69億 | 1990 | 14.2億 | 2016 | 32.3億 |
| 1965 | 1.75億 | 1991 | 16億 | 2017 | 32億 |
| 1966 | 1.94億 | 1992 | 19.1億 | 2018 | 33.6億 |
| 1967 | 2.52億 | 1993 | 16.6億 | 2019 | 33億 |
| 1968 | 2.81億 | 1994 | 16.4億 | 2020 | 32.9億 |
| 1969 | 2.83億 | 1995 | 20.2億 | 2021 | 38.8億 |
| 1970 | 3.29億 | 1996 | 19.6億 | 2022 | 34.8億 |
| 1971 | 3.91億 | 1997 | 18億 | 2023 | 35.3億 |
| 1972 | 4.48億 | 1998 | 17.6億 | 2024 | 45.2億 |
| 1973 | 5.16億 | 1999 | 18.2億 | 2025 | 58.6億 |
| 1974 | 7.46億 | 2000 | 16.6億 | | |
表を表示
| 1950 | 2.3% | 1977 | 2.1% | 2002 | 1.5% |
| 1953 | 2.5% | 1978 | 2.1% | 2003 | 1.4% |
| 1954 | 2.6% | 1979 | 2% | 2004 | 1.5% |
| 1955 | 2.6% | 1980 | 2% | 2005 | 1.6% |
| 1956 | 2.5% | 1981 | 2% | 2006 | 1.5% |
| 1957 | 2.5% | 1982 | 2% | 2007 | 1.4% |
| 1958 | 2.4% | 1983 | 1.9% | 2008 | 1.4% |
| 1959 | 2.6% | 1984 | 1.9% | 2009 | 1.5% |
| 1960 | 2.6% | 1985 | 1.8% | 2010 | 1.6% |
| 1961 | 3.9% | 1986 | 1.9% | 2011 | 1.6% |
| 1962 | 4.2% | 1987 | 1.9% | 2012 | 1.8% |
| 1963 | 4% | 1988 | 1.9% | 2013 | 1.7% |
| 1964 | 4.1% | 1989 | 1.9% | 2014 | 1.5% |
| 1965 | 3.8% | 1990 | 1.8% | 2015 | 1.6% |
| 1966 | 3.9% | 1991 | 1.8% | 2016 | 1.6% |
| 1967 | 4.5% | 1992 | 1.8% | 2017 | 1.5% |
| 1968 | 4.5% | 1993 | 1.8% | 2018 | 1.4% |
| 1969 | 4.1% | 1994 | 1.7% | 2019 | 1.4% |
| 1970 | 4.1% | 1995 | 1.7% | 2020 | 1.4% |
| 1971 | 4.3% | 1996 | 1.6% | 2021 | 1.5% |
| 1972 | 4.1% | 1997 | 1.5% | 2022 | 1.4% |
| 1973 | 3.5% | 1998 | 1.4% | 2023 | 1.2% |
| 1974 | 4.3% | 1999 | 1.4% | 2024 | 1.4% |
| 1975 | 3.1% | 2000 | 1.4% | 2025 | 1.7% |
| 1976 | 2.4% | 2001 | 1.4% | | |