데이터 표
| 1965 | 270만 | 1982 | 4,335만 | 2010 | 846만 |
| 1966 | 280만 | 1983 | 3,875만 | 2011 | 1,327만 |
| 1967 | 305만 | 1984 | 2,495만 | 2012 | 1,518만 |
| 1968 | 305만 | 1985 | 2,515만 | 2013 | 1,511만 |
| 1969 | 305만 | 1986 | 2,435만 | 2014 | 1,453만 |
| 1970 | 355만 | 1987 | 2,225만 | 2015 | 1,480만 |
| 1971 | 405만 | 1988 | 2,500만 | 2016 | 1,471만 |
| 1972 | 405만 | 1991 | 2,500만 | 2017 | 1,334만 |
| 1973 | 375만 | 1992 | 2,265만 | 2018 | 1,323만 |
| 1974 | 455만 | 1993 | 3,045만 | 2019 | 1,290만 |
| 1975 | 550만 | 1994 | 3,930만 | 2020 | 1,290만 |
| 1976 | 640만 | 2004 | 318만 | 2021 | 2,972만 |
| 1977 | 775만 | 2005 | 803만 | 2022 | 5,220만 |
| 1978 | 890만 | 2006 | 393만 | 2023 | 6,252만 |
| 1979 | 940만 | 2007 | 349만 | 2024 | 3,383만 |
| 1980 | 1,275만 | 2008 | 391만 | 2025 | 4,421만 |
| 1981 | 2,635만 | 2009 | 719만 | | |
데이터 표
| 1965 | 1.2% | 1982 | 5% | 2010 | 0.4% |
| 1966 | 1.1% | 1983 | 4.7% | 2011 | 0.6% |
| 1967 | 1.2% | 1984 | 2.9% | 2012 | 0.6% |
| 1968 | 1.1% | 1985 | 3% | 2013 | 0.5% |
| 1969 | 1% | 1986 | 2.9% | 2014 | 0.5% |
| 1970 | 1.1% | 1987 | 2.3% | 2015 | 0.5% |
| 1971 | 1.2% | 1988 | 2.4% | 2016 | 0.5% |
| 1972 | 1.1% | 1991 | 7.2% | 2017 | 0.4% |
| 1973 | 1% | 1992 | 10.1% | 2018 | 0.4% |
| 1974 | 0.9% | 1993 | 19% | 2019 | 0.4% |
| 1975 | 1% | 1994 | 29.7% | 2020 | 0.4% |
| 1976 | 1.1% | 2004 | 0.4% | 2021 | 0.8% |
| 1977 | 1.2% | 2005 | 0.9% | 2022 | 1.3% |
| 1978 | 1.2% | 2006 | 0.4% | 2023 | 1.4% |
| 1979 | 1.2% | 2007 | 0.3% | 2024 | 0.7% |
| 1980 | 1.5% | 2008 | 0.2% | 2025 | 0.9% |
| 1981 | 3.1% | 2009 | 0.4% | | |