데이터 표
| 1949 | 3,480만 | 1975 | 5.05억 | 2001 | 32.3억 |
| 1950 | 4,104만 | 1976 | 5.32억 | 2002 | 31.7억 |
| 1951 | 4,682만 | 1977 | 4.38억 | 2003 | 29.6억 |
| 1952 | 4,948만 | 1978 | 5.18억 | 2004 | 28.5억 |
| 1953 | 5,526만 | 1979 | 6.8억 | 2005 | 31.2억 |
| 1954 | 5,056만 | 1980 | 8.1억 | 2006 | 30.4억 |
| 1955 | 5,552만 | 1981 | 12.8억 | 2007 | 42.2억 |
| 1956 | 5,944만 | 1982 | 8.58억 | 2008 | 43.3억 |
| 1957 | 6,784만 | 1983 | 7.79억 | 2009 | 45.1억 |
| 1958 | 7,072만 | 1984 | 11.6억 | 2010 | 47.9억 |
| 1959 | 7,104만 | 1985 | 12.4억 | 2011 | 55억 |
| 1960 | 8,400만 | 1986 | 8.17억 | 2012 | 57.2억 |
| 1961 | 8,640만 | 1987 | 8.13억 | 2013 | 64.7억 |
| 1962 | 9,920만 | 1988 | 9.82억 | 2014 | 67.6억 |
| 1963 | 1.12억 | 1989 | 11.5억 | 2015 | 54.7억 |
| 1964 | 1.2억 | 1990 | 12.1억 | 2016 | 53.4억 |
| 1965 | 1.19억 | 1991 | 14.6억 | 2017 | 50.6억 |
| 1966 | 1.3억 | 1992 | 18.2억 | 2018 | 58.4억 |
| 1967 | 1.34억 | 1993 | 21.2억 | 2019 | 66.5억 |
| 1968 | 1.49억 | 1994 | 26.4억 | 2020 | 80.4억 |
| 1969 | 1.8억 | 1995 | 15.6억 | 2021 | 86.8억 |
| 1970 | 1.77억 | 1996 | 18.8억 | 2022 | 101억 |
| 1971 | 1.91억 | 1997 | 21.8억 | 2023 | 118억 |
| 1972 | 2.42억 | 1998 | 22.6억 | 2024 | 206억 |
| 1973 | 3.01억 | 1999 | 26.5억 | 2025 | 136억 |
| 1974 | 4.07억 | 2000 | 30.3억 | | |
데이터 표
| 1949 | 0.9% | 1975 | 0.6% | 2001 | 0.4% |
| 1950 | 0.9% | 1976 | 0.6% | 2002 | 0.4% |
| 1951 | 0.8% | 1977 | 0.5% | 2003 | 0.4% |
| 1952 | 0.7% | 1978 | 0.5% | 2004 | 0.3% |
| 1953 | 0.8% | 1979 | 0.5% | 2005 | 0.3% |
| 1954 | 0.9% | 1980 | 0.4% | 2006 | 0.3% |
| 1955 | 0.8% | 1981 | 0.5% | 2007 | 0.4% |
| 1956 | 0.7% | 1982 | 0.5% | 2008 | 0.4% |
| 1957 | 0.7% | 1983 | 0.5% | 2009 | 0.5% |
| 1958 | 0.7% | 1984 | 0.7% | 2010 | 0.4% |
| 1959 | 0.6% | 1985 | 0.7% | 2011 | 0.4% |
| 1960 | 0.7% | 1986 | 0.6% | 2012 | 0.5% |
| 1961 | 0.7% | 1987 | 0.6% | 2013 | 0.5% |
| 1962 | 0.7% | 1988 | 0.5% | 2014 | 0.5% |
| 1963 | 0.7% | 1989 | 0.5% | 2015 | 0.5% |
| 1964 | 0.7% | 1990 | 0.4% | 2016 | 0.5% |
| 1965 | 0.6% | 1991 | 0.4% | 2017 | 0.4% |
| 1966 | 0.6% | 1992 | 0.5% | 2018 | 0.5% |
| 1967 | 0.5% | 1993 | 0.4% | 2019 | 0.5% |
| 1968 | 0.5% | 1994 | 0.5% | 2020 | 0.7% |
| 1969 | 0.6% | 1995 | 0.4% | 2021 | 0.7% |
| 1970 | 0.5% | 1996 | 0.4% | 2022 | 0.7% |
| 1971 | 0.5% | 1997 | 0.4% | 2023 | 0.7% |
| 1972 | 0.5% | 1998 | 0.4% | 2024 | 1.1% |
| 1973 | 0.5% | 1999 | 0.4% | 2025 | 0.7% |
| 1974 | 0.6% | 2000 | 0.4% | | |