表を表示
| 1970 | 519万 | 1989 | 3,633万 | 2008 | 1.87億 |
| 1971 | 589万 | 1990 | 3,793万 | 2009 | 2.1億 |
| 1972 | 650万 | 1991 | 3,543万 | 2010 | 2.55億 |
| 1973 | 715万 | 1992 | 3,761万 | 2011 | 2.85億 |
| 1974 | 845万 | 1993 | 3,704万 | 2012 | 2.57億 |
| 1975 | 1,053万 | 1994 | 3,925万 | 2013 | 2.81億 |
| 1976 | 1,188万 | 1995 | 3,977万 | 2014 | 3.28億 |
| 1977 | 1,321万 | 1996 | 3,955万 | 2015 | 3.24億 |
| 1978 | 1,487万 | 1997 | 4,259万 | 2016 | 3.57億 |
| 1979 | 1,730万 | 1998 | 4,227万 | 2017 | 4.37億 |
| 1980 | 2,008万 | 1999 | 4,748万 | 2018 | 4.28億 |
| 1981 | 2,196万 | 2000 | 5,136万 | 2019 | 4.23億 |
| 1982 | 2,549万 | 2001 | 6,470万 | 2020 | 4.35億 |
| 1983 | 2,908万 | 2002 | 8,541万 | 2021 | 4.48億 |
| 1984 | 2,921万 | 2003 | 1.03億 | 2022 | 4.56億 |
| 1985 | 3,053万 | 2004 | 1.31億 | 2023 | 4.55億 |
| 1986 | 3,105万 | 2005 | 1.59億 | 2024 | 4.36億 |
| 1987 | 3,393万 | 2006 | 1.57億 | 2025 | 4.28億 |
| 1988 | 3,579万 | 2007 | 1.7億 | | |
表を表示
| 1970 | 0.6% | 1989 | 0.9% | 2008 | 1.4% |
| 1971 | 0.6% | 1990 | 0.9% | 2009 | 1.4% |
| 1972 | 0.6% | 1991 | 0.9% | 2010 | 1.4% |
| 1973 | 0.7% | 1992 | 0.9% | 2011 | 1.4% |
| 1974 | 0.6% | 1993 | 0.8% | 2012 | 1.2% |
| 1975 | 0.7% | 1994 | 0.8% | 2013 | 1.3% |
| 1976 | 0.9% | 1995 | 0.8% | 2014 | 1.4% |
| 1977 | 0.9% | 1996 | 0.7% | 2015 | 1.4% |
| 1978 | 0.9% | 1997 | 0.7% | 2016 | 1.5% |
| 1979 | 0.9% | 1998 | 0.8% | 2017 | 1.5% |
| 1980 | 1% | 1999 | 0.8% | 2018 | 1.3% |
| 1981 | 1% | 2000 | 0.8% | 2019 | 1.2% |
| 1982 | 1.1% | 2001 | 1% | 2020 | 1.3% |
| 1983 | 1.3% | 2002 | 1.3% | 2021 | 1.2% |
| 1984 | 1.2% | 2003 | 1.4% | 2022 | 1.1% |
| 1985 | 1.2% | 2004 | 1.6% | 2023 | 1.1% |
| 1986 | 1.2% | 2005 | 1.7% | 2024 | 1% |
| 1987 | 1.2% | 2006 | 1.5% | 2025 | 1% |
| 1988 | 0.9% | 2007 | 1.4% | | |