데이터 표
| 1962 | 842만 | 1983 | 3,437만 | 2003 | 4,341만 |
| 1963 | 101만 | 1984 | 2,994만 | 2004 | 4,487만 |
| 1964 | 116만 | 1985 | 3,222만 | 2005 | 4,956만 |
| 1965 | 215만 | 1986 | 3,461만 | 2006 | 4,472만 |
| 1966 | 229만 | 1987 | 3,078만 | 2007 | 4,631만 |
| 1967 | 238만 | 1988 | 3,426만 | 2008 | 4,386만 |
| 1968 | 259만 | 1989 | 3,790만 | 2012 | 5,897만 |
| 1969 | 334만 | 1990 | 3,960만 | 2013 | 6,086만 |
| 1971 | 263만 | 1991 | 4,275만 | 2014 | 6,218만 |
| 1972 | 360만 | 1992 | 3,899만 | 2015 | 6,616만 |
| 1973 | 592만 | 1993 | 3,627만 | 2016 | 6,646만 |
| 1974 | 768만 | 1994 | 4,191만 | 2017 | 6,391만 |
| 1975 | 853만 | 1995 | 4,211만 | 2018 | 6,544만 |
| 1976 | 997만 | 1996 | 5,089만 | 2019 | 8,469만 |
| 1977 | 1,396만 | 1997 | 6,187만 | 2020 | 6,747만 |
| 1978 | 1,703만 | 1998 | 5,874만 | 2021 | 6,838만 |
| 1979 | 2,000만 | 1999 | 5,057만 | 2022 | 1.01억 |
| 1980 | 2,776만 | 2000 | 4,232만 | 2023 | 1.45억 |
| 1981 | 3,000만 | 2001 | 5,323만 | 2024 | 1.72억 |
| 1982 | 3,667만 | 2002 | 4,491만 | 2025 | 2.27억 |
데이터 표
| 1962 | 3.9% | 1983 | 3.1% | 2003 | 5.5% |
| 1963 | 0.4% | 1984 | 3% | 2004 | 4.9% |
| 1964 | 0.4% | 1985 | 2.8% | 2005 | 4.4% |
| 1965 | 1.4% | 1986 | 2.8% | 2006 | 3.5% |
| 1966 | 1.4% | 1987 | 2.6% | 2007 | 3.4% |
| 1967 | 1.3% | 1988 | 3.1% | 2008 | 2.7% |
| 1968 | 1.4% | 1989 | 3.3% | 2012 | 2.5% |
| 1969 | 1.8% | 1990 | 3.4% | 2013 | 2.5% |
| 1971 | 1% | 1991 | 3.8% | 2014 | 2.3% |
| 1972 | 1.5% | 1992 | 3.6% | 2015 | 2.1% |
| 1973 | 1.9% | 1993 | 3.7% | 2016 | 2.2% |
| 1974 | 2.2% | 1994 | 3.9% | 2017 | 2% |
| 1975 | 2.1% | 1995 | 4.2% | 2018 | 2.1% |
| 1976 | 2.2% | 1996 | 5.9% | 2019 | 2.8% |
| 1977 | 2.5% | 1997 | 6.4% | 2020 | 2.2% |
| 1978 | 2.8% | 1998 | 6.6% | 2021 | 2% |
| 1979 | 2.6% | 1999 | 6.3% | 2022 | 2.6% |
| 1980 | 2.9% | 2000 | 4.9% | 2023 | 3.4% |
| 1981 | 3% | 2001 | 6.1% | 2024 | 3.6% |
| 1982 | 3.5% | 2002 | 5.4% | 2025 | 3.2% |