表を表示
| 1951 | 3,206万 | 1974 | 1.6億 | 1997 | 47.8億 |
| 1952 | 4,668万 | 1975 | 1.39億 | 1998 | 58.7億 |
| 1953 | 6,487万 | 1976 | 1.55億 | 1999 | 69.5億 |
| 1954 | 7,761万 | 1977 | 1.69億 | 2000 | 90.3億 |
| 1955 | 7,097万 | 1978 | 1.83億 | 2001 | 94.6億 |
| 1956 | 7,502万 | 1979 | 1.91億 | 2002 | 110億 |
| 1957 | 7,944万 | 1980 | 2.02億 | 2003 | 242億 |
| 1958 | 8,537万 | 1981 | 2.05億 | 2004 | 299億 |
| 1959 | 8,626万 | 1982 | 1.95億 | 2005 | 330億 |
| 1960 | 8,951万 | 1983 | 1.92億 | 2012 | 29.7億 |
| 1961 | 8,562万 | 1984 | 1.89億 | 2013 | 23.7億 |
| 1962 | 9,070万 | 1985 | 1.97億 | 2014 | 23.7億 |
| 1963 | 1億 | 1986 | 2.32億 | 2015 | 25.5億 |
| 1964 | 9,791万 | 1987 | 2.04億 | 2016 | 24.6億 |
| 1965 | 1.07億 | 1988 | 2.55億 | 2017 | 22.1億 |
| 1966 | 1.05億 | 1989 | 5.5億 | 2018 | 15.3億 |
| 1967 | 1.02億 | 1990 | 8.14億 | 2019 | 15.2億 |
| 1968 | 1.05億 | 1991 | 9.43億 | 2020 | 24.9億 |
| 1969 | 1.14億 | 1992 | 13.7億 | 2021 | 26.4億 |
| 1970 | 1.23億 | 1993 | 20.6億 | 2022 | 24.9億 |
| 1971 | 1.28億 | 1994 | 28億 | 2023 | 24.9億 |
| 1972 | 1.17億 | 1995 | 39.3億 | 2024 | 50.1億 |
| 1973 | 1.52億 | 1996 | 46.8億 | | |
表を表示
| 1961 | 6.1% | 1981 | 3.5% | 2001 | 1.8% |
| 1962 | 5.7% | 1982 | 3.2% | 2002 | 1.4% |
| 1963 | 6.8% | 1983 | 3.1% | 2003 | 2% |
| 1964 | 6% | 1984 | 2.9% | 2004 | 1.8% |
| 1965 | 6.7% | 1985 | 3% | 2005 | 1.6% |
| 1966 | 6.1% | 1986 | 2.9% | 2012 | 3.9% |
| 1967 | 5.2% | 1987 | 2% | 2013 | 3.9% |
| 1968 | 5% | 1988 | 2.1% | 2014 | 3.6% |
| 1969 | 5.3% | 1989 | 3% | 2015 | 4.1% |
| 1970 | 5.6% | 1990 | 3.4% | 2016 | 3.8% |
| 1971 | 5.7% | 1991 | 3.2% | 2017 | 3.4% |
| 1972 | 5.5% | 1992 | 3.4% | 2018 | 2.2% |
| 1973 | 5.1% | 1993 | 3.5% | 2019 | 2% |
| 1974 | 4% | 1994 | 3.5% | 2020 | 3.3% |
| 1975 | 3.8% | 1995 | 3.7% | 2021 | 4.4% |
| 1976 | 3.8% | 1996 | 3.5% | 2022 | 3.8% |
| 1977 | 4% | 1997 | 2.3% | 2023 | 3.7% |
| 1978 | 3.9% | 1998 | 2.4% | 2024 | 6.6% |
| 1979 | 3.6% | 1999 | 2% | | |
| 1980 | 3.4% | 2000 | 2.2% | | |