데이터 표
| 1965 | 1,560만 | 1985 | 3.09억 | 2005 | 1.31억 |
| 1966 | 1,695만 | 1986 | 3.42억 | 2006 | 1.62억 |
| 1967 | 1,900만 | 1987 | 3.93억 | 2010 | 9,829만 |
| 1968 | 3,060만 | 1988 | 4.07억 | 2011 | 1.98억 |
| 1969 | 4,235만 | 1989 | 4.09억 | 2012 | 3.18억 |
| 1970 | 4,595만 | 1990 | 4.16억 | 2013 | 3.57억 |
| 1971 | 4,985만 | 1991 | 3.76억 | 2014 | 3.68억 |
| 1972 | 5,845만 | 1992 | 2.96억 | 2015 | 3.77억 |
| 1973 | 8,690만 | 1993 | 2.5억 | 2016 | 3.58억 |
| 1974 | 1.19억 | 1994 | 2.48억 | 2017 | 3.41억 |
| 1975 | 1.49억 | 1995 | 2.63억 | 2018 | 4.2억 |
| 1976 | 2억 | 1996 | 2.92억 | 2019 | 5.47억 |
| 1977 | 2.85억 | 1997 | 3.11억 | 2020 | 2.42억 |
| 1978 | 3.48억 | 1998 | 3.06억 | 2021 | 4.74억 |
| 1979 | 4.41억 | 1999 | 2.63억 | 2022 | 3.33억 |
| 1980 | 4.43억 | 2000 | 3.46억 | 2023 | 8.7억 |
| 1981 | 3.9억 | 2001 | 2.87억 | 2024 | 9,839만 |
| 1982 | 4.37억 | 2002 | 6.77억 | 2025 | 1.6억 |
| 1983 | 4.32억 | 2003 | 1.95억 | | |
| 1984 | 3.61억 | 2004 | 2.56억 | | |
데이터 표
| 1965 | 1.2% | 1985 | 5.5% | 2005 | 1.5% |
| 1966 | 1.3% | 1986 | 5.5% | 2006 | 2% |
| 1967 | 1.4% | 1987 | 5.8% | 2010 | 0.8% |
| 1968 | 2.1% | 1988 | 5.2% | 2011 | 1.4% |
| 1969 | 2.4% | 1989 | 4.9% | 2012 | 1.9% |
| 1970 | 2.4% | 1990 | 4.1% | 2013 | 1.9% |
| 1971 | 2.3% | 1991 | 4% | 2014 | 1.9% |
| 1972 | 2.2% | 1992 | 3.8% | 2015 | 1.9% |
| 1973 | 2.6% | 1993 | 3.3% | 2016 | 1.7% |
| 1974 | 3% | 1994 | 3.1% | 2017 | 1.5% |
| 1975 | 3.4% | 1995 | 3.2% | 2018 | 1.2% |
| 1976 | 4.6% | 1996 | 2.9% | 2019 | 0.7% |
| 1977 | 6.5% | 1997 | 3% | 2020 | 1% |
| 1978 | 8% | 1998 | 2.5% | 2021 | 1.6% |
| 1979 | 8.5% | 1999 | 2.2% | 2022 | 1% |
| 1980 | 6.6% | 2000 | 3.1% | 2023 | 0.2% |
| 1981 | 4.9% | 2001 | 2.5% | 2024 | 0.4% |
| 1982 | 5.1% | 2002 | 6.3% | 2025 | 0.6% |
| 1983 | 5.6% | 2003 | 2% | | |
| 1984 | 5.7% | 2004 | 2.7% | | |