表を表示
| 1951 | 1.4億 | 1976 | 36.5億 | 2001 | 83.8億 |
| 1952 | 1.72億 | 1977 | 31.8億 | 2002 | 79.2億 |
| 1953 | 7,558万 | 1978 | 31.2億 | 2003 | 81.3億 |
| 1954 | 5,764万 | 1979 | 33.9億 | 2004 | 85.7億 |
| 1955 | 8,472万 | 1980 | 41.2億 | 2005 | 88.1億 |
| 1956 | 1.74億 | 1981 | 47億 | 2006 | 92.3億 |
| 1957 | 1.64億 | 1982 | 45.2億 | 2007 | 112億 |
| 1958 | 1.59億 | 1983 | 42.7億 | 2008 | 136億 |
| 1959 | 1.71億 | 1984 | 42.1億 | 2009 | 126億 |
| 1960 | 1.9億 | 1985 | 40億 | 2010 | 137億 |
| 1961 | 2.42億 | 1986 | 43.9億 | 2011 | 145億 |
| 1962 | 2.11億 | 1987 | 60億 | 2012 | 140億 |
| 1963 | 2.59億 | 1988 | 70億 | 2013 | 157億 |
| 1964 | 2.79億 | 1989 | 55.5億 | 2014 | 172億 |
| 1965 | 3.14億 | 1990 | 65.3億 | 2015 | 160億 |
| 1966 | 3.76億 | 1991 | 93.4億 | 2016 | 166億 |
| 1967 | 6.06億 | 1992 | 73.1億 | 2017 | 187億 |
| 1968 | 6.9億 | 1993 | 77.5億 | 2018 | 193億 |
| 1969 | 8.72億 | 1994 | 77.7億 | 2019 | 198億 |
| 1970 | 12.6億 | 1995 | 78.3億 | 2020 | 210億 |
| 1971 | 12.7億 | 1996 | 83.8億 | 2021 | 236億 |
| 1972 | 14.6億 | 1997 | 84.6億 | 2022 | 228億 |
| 1973 | 25.7億 | 1998 | 79.8億 | 2023 | 271億 |
| 1974 | 34.8億 | 1999 | 75.4億 | 2024 | 459億 |
| 1975 | 37.6億 | 2000 | 82.1億 | 2025 | 483億 |
表を表示
| 1960 | 7.5% | 1982 | 18.4% | 2004 | 6.1% |
| 1961 | 7.9% | 1983 | 15.5% | 2005 | 6% |
| 1962 | 9.2% | 1984 | 16.2% | 2006 | 5.8% |
| 1963 | 9.8% | 1985 | 16.6% | 2007 | 6.1% |
| 1964 | 9% | 1986 | 14.8% | 2008 | 6.2% |
| 1965 | 8.6% | 1987 | 16.9% | 2009 | 5.9% |
| 1966 | 9.4% | 1988 | 15.9% | 2010 | 5.7% |
| 1967 | 15.4% | 1989 | 12.4% | 2011 | 5.4% |
| 1968 | 17.4% | 1990 | 12.4% | 2012 | 5.3% |
| 1969 | 19.1% | 1991 | 15.6% | 2013 | 5.3% |
| 1970 | 23.4% | 1992 | 10.9% | 2014 | 5.5% |
| 1971 | 22.8% | 1993 | 11.5% | 2015 | 5.3% |
| 1972 | 20.4% | 1994 | 10.1% | 2016 | 5.2% |
| 1973 | 27.9% | 1995 | 7.4% | 2017 | 5.3% |
| 1974 | 27.7% | 1996 | 7.3% | 2018 | 5.1% |
| 1975 | 30.5% | 1997 | 7.1% | 2019 | 5% |
| 1976 | 29.2% | 1998 | 6.6% | 2020 | 5.1% |
| 1977 | 23.1% | 1999 | 6.2% | 2021 | 4.8% |
| 1978 | 22.9% | 2000 | 6% | 2022 | 4.3% |
| 1979 | 19.4% | 2001 | 6.2% | 2023 | 5.3% |
| 1980 | 18.9% | 2002 | 6.3% | 2024 | 8.5% |
| 1981 | 20.3% | 2003 | 6.2% | 2025 | 7.8% |