表を表示
| 1980 | 2.8% | 1996 | 6.8% | 2012 | 13.7% |
| 1981 | 1.9% | 1997 | 5.8% | 2013 | 12.4% |
| 1982 | 2.7% | 1998 | 6.5% | 2014 | 13.2% |
| 1983 | 2.4% | 1999 | 5.5% | 2015 | 14.6% |
| 1984 | 3.7% | 2000 | 8% | 2016 | 13.1% |
| 1985 | 4.9% | 2001 | 10.1% | 2017 | 13.6% |
| 1986 | 6% | 2002 | 7.9% | 2018 | 14.1% |
| 1987 | 6.4% | 2003 | 10.1% | 2019 | 15% |
| 1988 | 6.2% | 2004 | 11.7% | 2020 | 14.1% |
| 1989 | 6.4% | 2005 | 11% | 2021 | 15.2% |
| 1990 | 4.7% | 2006 | 11.3% | 2022 | 15.7% |
| 1991 | 5.6% | 2007 | 11.9% | 2023 | 15.2% |
| 1992 | 4.7% | 2008 | 11.1% | 2024 | 15.8% |
| 1993 | 6.7% | 2009 | 11.5% | 2025 | 15.7% |
| 1994 | 7.7% | 2010 | 11.8% | 2026 | 16.8% |
| 1995 | 8.4% | 2011 | 14% | | |
表を表示
| 1980 | 0万 | 1996 | 1.86億 | 2012 | 139億 |
| 1981 | 0万 | 1997 | 2.03億 | 2013 | 155億 |
| 1982 | 100万 | 1998 | 2.79億 | 2014 | 209億 |
| 1983 | 100万 | 1999 | 2.79億 | 2015 | 268億 |
| 1984 | 200万 | 2000 | 5.39億 | 2016 | 289億 |
| 1985 | 400万 | 2001 | 9.53億 | 2017 | 358億 |
| 1986 | 800万 | 2002 | 9.57億 | 2018 | 435億 |
| 1987 | 1,200万 | 2003 | 16.5億 | 2019 | 534億 |
| 1988 | 1,700万 | 2004 | 22.9億 | 2020 | 551億 |
| 1989 | 2,400万 | 2005 | 26.3億 | 2021 | 701億 |
| 1990 | 2,400万 | 2006 | 31.9億 | 2022 | 967億 |
| 1991 | 3,700万 | 2007 | 40.5億 | 2023 | 1,347億 |
| 1992 | 3,600万 | 2008 | 48.1億 | 2024 | 1,866億 |
| 1993 | 6,300万 | 2009 | 60.2億 | 2025 | 2,249億 |
| 1994 | 9,900万 | 2010 | 76.9億 | 2026 | 2,680億 |
| 1995 | 1.59億 | 2011 | 114億 | | |
表を表示
| 1980 | 7.5% | 1996 | 12.4% | 2012 | 22.1% |
| 1981 | 5.7% | 1997 | 12% | 2013 | 21.6% |
| 1982 | 4.7% | 1998 | 11.8% | 2014 | 21% |
| 1983 | 3.5% | 1999 | 11.1% | 2015 | 18.6% |
| 1984 | 4.6% | 2000 | 12% | 2016 | 19.9% |
| 1985 | 6.1% | 2001 | 13.8% | 2017 | 17.6% |
| 1986 | 7.3% | 2002 | 10.7% | 2018 | 20.9% |
| 1987 | 7.3% | 2003 | 12.1% | 2019 | 22.5% |
| 1988 | 7.2% | 2004 | 13.7% | 2020 | 31.5% |
| 1989 | 7.2% | 2005 | 12.9% | 2021 | 27.2% |
| 1990 | 6.6% | 2006 | 14.4% | 2022 | 27.5% |
| 1991 | 7.1% | 2007 | 16.8% | 2023 | 18.5% |
| 1992 | 9.2% | 2008 | 16.6% | 2024 | 22% |
| 1993 | 12.1% | 2009 | 16.6% | 2025 | 17% |
| 1994 | 12.7% | 2010 | 19% | 2026 | 19% |
| 1995 | 13% | 2011 | 19.5% | | |
表を表示
| 1980 | 100万 | 1996 | 3.38億 | 2012 | 224億 |
| 1981 | 100万 | 1997 | 4.17億 | 2013 | 268億 |
| 1982 | 100万 | 1998 | 5.05億 | 2014 | 333億 |
| 1983 | 200万 | 1999 | 5.68億 | 2015 | 342億 |
| 1984 | 300万 | 2000 | 8.06億 | 2016 | 437億 |
| 1985 | 500万 | 2001 | 13億 | 2017 | 462億 |
| 1986 | 1,000万 | 2002 | 12.9億 | 2018 | 645億 |
| 1987 | 1,400万 | 2003 | 19.8億 | 2019 | 802億 |
| 1988 | 2,000万 | 2004 | 26.9億 | 2020 | 1,235億 |
| 1989 | 2,700万 | 2005 | 30.8億 | 2021 | 1,256億 |
| 1990 | 3,400万 | 2006 | 40.7億 | 2022 | 1,689億 |
| 1991 | 4,600万 | 2007 | 57.3億 | 2023 | 1,646億 |
| 1992 | 7,100万 | 2008 | 72.3億 | 2024 | 2,602億 |
| 1993 | 1.14億 | 2009 | 86.5億 | 2025 | 2,442億 |
| 1994 | 1.63億 | 2010 | 123億 | 2026 | 3,040億 |
| 1995 | 2.44億 | 2011 | 159億 | | |