데이터 표
| 1957 | 8,256만 | 1980 | 11.5억 | 2003 | 23.8억 |
| 1958 | 9,579만 | 1981 | 9.69억 | 2004 | 26.8억 |
| 1959 | 9,579만 | 1982 | 9.95억 | 2005 | 26.9억 |
| 1960 | 9,156만 | 1983 | 9.92억 | 2006 | 26.4억 |
| 1961 | 9,103만 | 1984 | 9.5억 | 2007 | 35억 |
| 1962 | 1억 | 1985 | 10.4억 | 2008 | 37.5억 |
| 1963 | 1.26억 | 1986 | 14.8억 | 2009 | 33.3억 |
| 1964 | 1.65억 | 1987 | 17.4억 | 2010 | 32.2억 |
| 1965 | 1.43억 | 1988 | 17.1억 | 2011 | 34.1억 |
| 1966 | 1.68억 | 1989 | 16.2억 | 2012 | 31.9억 |
| 1967 | 1.77억 | 1990 | 19.7억 | 2013 | 32.3억 |
| 1968 | 1.82억 | 1991 | 19.9억 | 2014 | 33.1억 |
| 1969 | 1.93억 | 1992 | 21.4억 | 2015 | 26.7억 |
| 1970 | 2억 | 1993 | 21.2억 | 2016 | 28.9억 |
| 1971 | 2.09억 | 1994 | 22.3억 | 2017 | 31.5억 |
| 1972 | 2.49억 | 1995 | 25.6억 | 2018 | 33.9억 |
| 1973 | 3.29억 | 1996 | 24.6억 | 2019 | 33.4억 |
| 1974 | 4.23억 | 1997 | 21.6억 | 2020 | 38.4억 |
| 1975 | 5.47억 | 1998 | 21.6억 | 2021 | 42억 |
| 1976 | 5.81억 | 1999 | 21.2억 | 2022 | 36.1억 |
| 1977 | 6.87억 | 2000 | 19.3억 | 2023 | 44.5억 |
| 1978 | 8.77억 | 2001 | 17.9억 | 2024 | 52.9억 |
| 1979 | 10.5억 | 2002 | 18.8억 | 2025 | 63.5억 |
데이터 표
| 1957 | 1.6% | 1980 | 1.4% | 2003 | 0.9% |
| 1958 | 1.8% | 1981 | 1.4% | 2004 | 0.9% |
| 1959 | 1.7% | 1982 | 1.4% | 2005 | 0.9% |
| 1960 | 1.5% | 1983 | 1.4% | 2006 | 0.8% |
| 1961 | 1.3% | 1984 | 1.4% | 2007 | 0.9% |
| 1962 | 1.4% | 1985 | 1.5% | 2008 | 0.9% |
| 1963 | 1.6% | 1986 | 1.5% | 2009 | 0.8% |
| 1964 | 1.9% | 1987 | 1.4% | 2010 | 0.8% |
| 1965 | 1.5% | 1988 | 1.3% | 2011 | 0.8% |
| 1966 | 1.6% | 1989 | 1.2% | 2012 | 0.8% |
| 1967 | 1.6% | 1990 | 1.2% | 2013 | 0.8% |
| 1968 | 1.5% | 1991 | 1.2% | 2014 | 0.8% |
| 1969 | 1.5% | 1992 | 1.1% | 2015 | 0.7% |
| 1970 | 1.4% | 1993 | 1.1% | 2016 | 0.7% |
| 1971 | 1.2% | 1994 | 1.1% | 2017 | 0.8% |
| 1972 | 1.2% | 1995 | 1.1% | 2018 | 0.7% |
| 1973 | 1.2% | 1996 | 1% | 2019 | 0.8% |
| 1974 | 1.3% | 1997 | 1% | 2020 | 0.9% |
| 1975 | 1.5% | 1998 | 1% | 2021 | 0.9% |
| 1976 | 1.4% | 1999 | 1% | 2022 | 0.8% |
| 1977 | 1.3% | 2000 | 1% | 2023 | 0.9% |
| 1978 | 1.4% | 2001 | 0.9% | 2024 | 1% |
| 1979 | 1.4% | 2002 | 0.9% | 2025 | 1.1% |