데이터 표
| 1967 | 1,463만 | 1987 | 1.62억 | 2007 | 1.66억 |
| 1968 | 1,624만 | 1988 | 1.25억 | 2008 | 1.94억 |
| 1969 | 2,009만 | 1989 | 1.05억 | 2009 | 2.19억 |
| 1970 | 2,954만 | 1990 | 8,715만 | 2010 | 2.83억 |
| 1971 | 4,256만 | 1991 | 1.08억 | 2011 | 3.07억 |
| 1972 | 5,369만 | 1992 | 9,691만 | 2012 | 3.6억 |
| 1973 | 7,792만 | 1993 | 5,873만 | 2013 | 4.43억 |
| 1974 | 1.2억 | 1994 | 5,838만 | 2014 | 5.07억 |
| 1975 | 1.38억 | 1995 | 8,551만 | 2015 | 5.17억 |
| 1976 | 1.37억 | 1996 | 1.01억 | 2016 | 5.44억 |
| 1977 | 1.91억 | 1997 | 1.19억 | 2017 | 5.62억 |
| 1978 | 4.22억 | 1998 | 1.34억 | 2018 | 6.03억 |
| 1979 | 3.75억 | 1999 | 1.28억 | 2019 | 6.24억 |
| 1980 | 2.32억 | 2000 | 1.35억 | 2020 | 6.83억 |
| 1981 | 3.31억 | 2001 | 1.51억 | 2021 | 7.63억 |
| 1982 | 3.67억 | 2002 | 1.41억 | 2022 | 8.84억 |
| 1983 | 3.33억 | 2003 | 1.25억 | 2023 | 9.61억 |
| 1984 | 2.93억 | 2004 | 1.28억 | 2024 | 9.29억 |
| 1985 | 3.46억 | 2005 | 1.39억 | 2025 | 10.3억 |
| 1986 | 2.61억 | 2006 | 1.47억 | | |
데이터 표
| 1967 | 1.4% | 1987 | 3.2% | 2007 | 0.8% |
| 1968 | 1.5% | 1988 | 2.4% | 2008 | 0.7% |
| 1969 | 1.7% | 1989 | 2.4% | 2009 | 0.8% |
| 1970 | 2.3% | 1990 | 2% | 2010 | 0.9% |
| 1971 | 3.1% | 1991 | 2.2% | 2011 | 0.9% |
| 1972 | 3.4% | 1992 | 2.1% | 2012 | 0.9% |
| 1973 | 4.2% | 1993 | 1.4% | 2013 | 1% |
| 1974 | 5.4% | 1994 | 1.3% | 2014 | 1% |
| 1975 | 5.4% | 1995 | 1.6% | 2015 | 1.1% |
| 1976 | 4.7% | 1996 | 1.6% | 2016 | 1.1% |
| 1977 | 5.5% | 1997 | 1.5% | 2017 | 1.1% |
| 1978 | 10.1% | 1998 | 1.6% | 2018 | 1.1% |
| 1979 | 8.5% | 1999 | 1.5% | 2019 | 1.1% |
| 1980 | 4.5% | 2000 | 1.5% | 2020 | 1.1% |
| 1981 | 5.6% | 2001 | 1.5% | 2021 | 1.1% |
| 1982 | 5.5% | 2002 | 1.3% | 2022 | 1.2% |
| 1983 | 5.4% | 2003 | 1.1% | 2023 | 1.2% |
| 1984 | 5.2% | 2004 | 1% | 2024 | 1.2% |
| 1985 | 5.4% | 2005 | 0.8% | 2025 | 1.2% |
| 1986 | 5.7% | 2006 | 0.8% | | |