表を表示
| 1970 | 1,310万 | 1984 | 4,942万 | 2010 | 2.18億 |
| 1971 | 1,375万 | 1985 | 5,565万 | 2013 | 3.67億 |
| 1972 | 1,274万 | 1987 | 1.01億 | 2014 | 7.05億 |
| 1973 | 1,943万 | 1992 | 1.26億 | 2016 | 5.02億 |
| 1974 | 2,414万 | 1993 | 1.09億 | 2017 | 3.72億 |
| 1975 | 3,349万 | 2001 | 5,445万 | 2018 | 2.92億 |
| 1976 | 3,434万 | 2002 | 7,070万 | 2019 | 3億 |
| 1977 | 3,663万 | 2003 | 9,378万 | 2020 | 2.98億 |
| 1978 | 3,796万 | 2004 | 1.24億 | 2021 | 3.13億 |
| 1979 | 5,257万 | 2005 | 1.01億 | 2022 | 2.66億 |
| 1980 | 5,742万 | 2006 | 1.27億 | 2023 | 2.85億 |
| 1981 | 6,354万 | 2007 | 1.68億 | 2024 | 1.82億 |
| 1982 | 7,243万 | 2008 | 2.08億 | 2025 | 2.05億 |
表を表示
| 1970 | 4.9% | 1984 | 2.3% | 2010 | 1.7% |
| 1971 | 4.6% | 1985 | 2.6% | 2013 | 2% |
| 1972 | 3.5% | 1987 | 4.4% | 2014 | 3.9% |
| 1973 | 4.2% | 1992 | 3.8% | 2016 | 4.6% |
| 1974 | 4.2% | 1993 | 3.6% | 2017 | 3.2% |
| 1975 | 4.5% | 2001 | 1.8% | 2018 | 2% |
| 1976 | 4.7% | 2002 | 2.1% | 2019 | 2.1% |
| 1977 | 5% | 2003 | 2.4% | 2020 | 2.6% |
| 1978 | 4.3% | 2004 | 2.4% | 2021 | 2.3% |
| 1979 | 4.4% | 2005 | 1.5% | 2022 | 1.9% |
| 1980 | 3.4% | 2006 | 1.6% | 2023 | 2% |
| 1981 | 3.2% | 2007 | 1.9% | 2024 | 1.2% |
| 1982 | 3.3% | 2008 | 1.8% | 2025 | 1.3% |