表を表示
| 1990 | 19.6% | 2003 | 19.1% | 2016 | 17.7% |
| 1991 | 16.8% | 2004 | 19.6% | 2017 | 20.1% |
| 1992 | 18% | 2005 | 18.8% | 2018 | 20.9% |
| 1993 | 16.5% | 2006 | 22.8% | 2019 | 20.3% |
| 1994 | 17.9% | 2007 | 27.6% | 2020 | 18.2% |
| 1995 | 21.4% | 2008 | 22.9% | 2021 | 26.4% |
| 1996 | 24.8% | 2009 | 26% | 2022 | 25.6% |
| 1997 | 20.8% | 2010 | 20.9% | 2023 | 27.2% |
| 1998 | 24% | 2011 | 23.4% | 2024 | 25.9% |
| 1999 | 14.7% | 2012 | 24.7% | 2025 | 27.7% |
| 2000 | 16.6% | 2013 | 23.5% | 2026 | 25.5% |
| 2001 | 25.3% | 2014 | 22.5% | | |
| 2002 | 18.9% | 2015 | 21.6% | | |
表を表示
| 1990 | 100万 | 2003 | 8.57億 | 2016 | 36.6億 |
| 1991 | 100万 | 2004 | 10.7億 | 2017 | 54.1億 |
| 1992 | 200万 | 2005 | 12.3億 | 2018 | 62.3億 |
| 1993 | 300万 | 2006 | 17.6億 | 2019 | 64.3億 |
| 1994 | 2,100万 | 2007 | 23.8億 | 2020 | 70.7億 |
| 1995 | 9,400万 | 2008 | 23.8億 | 2021 | 160億 |
| 1996 | 1.23億 | 2009 | 29.7億 | 2022 | 240億 |
| 1997 | 1.1億 | 2010 | 26.8億 | 2023 | 348億 |
| 1998 | 1.53億 | 2011 | 36.2億 | 2024 | 380億 |
| 1999 | 1.6億 | 2012 | 43.4億 | 2025 | 481億 |
| 2000 | 2.98億 | 2013 | 42.8億 | 2026 | 594億 |
| 2001 | 6.44億 | 2014 | 41.7億 | | |
| 2002 | 6.54億 | 2015 | 37.8億 | | |
表を表示
| 1990 | 22.7% | 2003 | 19.2% | 2016 | 27.9% |
| 1991 | 26.6% | 2004 | 20.8% | 2017 | 28.7% |
| 1992 | 24.4% | 2005 | 22.2% | 2018 | 29.5% |
| 1993 | 21.2% | 2006 | 22.2% | 2019 | 40.5% |
| 1994 | 19.8% | 2007 | 22.6% | 2020 | 30.2% |
| 1995 | 20.2% | 2008 | 20.5% | 2021 | 32% |
| 1996 | 21.4% | 2009 | 24% | 2022 | 28.2% |
| 1997 | 21.1% | 2010 | 21% | 2023 | 28.9% |
| 1998 | 30.3% | 2011 | 21% | 2024 | 29.3% |
| 1999 | 19.6% | 2012 | 25.1% | 2025 | 37.3% |
| 2000 | 24.4% | 2013 | 26.2% | 2026 | 30.2% |
| 2001 | 21.8% | 2014 | 25.2% | | |
| 2002 | 22.2% | 2015 | 29.9% | | |
表を表示
| 1990 | 100万 | 2003 | 8.62億 | 2016 | 57.7億 |
| 1991 | 200万 | 2004 | 11.4億 | 2017 | 77.3億 |
| 1992 | 200万 | 2005 | 14.5億 | 2018 | 87.9億 |
| 1993 | 400万 | 2006 | 17.1億 | 2019 | 129億 |
| 1994 | 2,300万 | 2007 | 19.5億 | 2020 | 117億 |
| 1995 | 8,900万 | 2008 | 21.3億 | 2021 | 194億 |
| 1996 | 1.06億 | 2009 | 27.4億 | 2022 | 264億 |
| 1997 | 1.12億 | 2010 | 27億 | 2023 | 369億 |
| 1998 | 1.94億 | 2011 | 32.6億 | 2024 | 429億 |
| 1999 | 2.14億 | 2012 | 44.1億 | 2025 | 648億 |
| 2000 | 4.37億 | 2013 | 47.6億 | 2026 | 703億 |
| 2001 | 5.55億 | 2014 | 46.6億 | | |
| 2002 | 7.68億 | 2015 | 52.3億 | | |