表を表示
| 1994 | 22.2% | 2005 | 23.6% | 2016 | 24.1% |
| 1995 | 23.1% | 2006 | 21.8% | 2017 | 24.3% |
| 1996 | 22.6% | 2007 | 22% | 2018 | 24.7% |
| 1997 | 24.7% | 2008 | 23.1% | 2019 | 25.1% |
| 1998 | 23.4% | 2009 | 21.6% | 2020 | 26.4% |
| 1999 | 23.5% | 2010 | 20.9% | 2021 | 23.2% |
| 2000 | 24.4% | 2011 | 23% | 2022 | 25.2% |
| 2001 | 24.5% | 2012 | 22.2% | 2023 | 24.9% |
| 2002 | 24.2% | 2013 | 20.6% | 2024 | 27.2% |
| 2003 | 24.8% | 2014 | 21.2% | 2025 | 26.7% |
| 2004 | 23.5% | 2015 | 21.6% | 2026 | 26.1% |
表を表示
| 1994 | 10.6億 | 2005 | 21.6億 | 2016 | 27.5億 |
| 1995 | 11.7億 | 2006 | 22.4億 | 2017 | 28.6億 |
| 1996 | 12.2億 | 2007 | 24.7億 | 2018 | 29.9億 |
| 1997 | 14.5億 | 2008 | 26億 | 2019 | 31.3億 |
| 1998 | 15.3億 | 2009 | 23.2億 | 2020 | 27億 |
| 1999 | 16.1億 | 2010 | 22.8億 | 2021 | 29.4億 |
| 2000 | 17.1億 | 2011 | 25.5億 | 2022 | 35.4億 |
| 2001 | 17.2億 | 2012 | 24.6億 | 2023 | 36.4億 |
| 2002 | 17.3億 | 2013 | 23.3億 | 2024 | 42億 |
| 2003 | 18.6億 | 2014 | 24.1億 | 2025 | 43.4億 |
| 2004 | 19.2億 | 2015 | 24.6億 | 2026 | 44.9億 |
表を表示
| 1994 | 15.9% | 2005 | 26.4% | 2016 | 28.6% |
| 1995 | 17.3% | 2006 | 25% | 2017 | 28% |
| 1996 | 19.1% | 2007 | 26.1% | 2018 | 25% |
| 1997 | 19.6% | 2008 | 27.1% | 2019 | 22.2% |
| 1998 | 17.8% | 2009 | 27.8% | 2020 | 30.6% |
| 1999 | 18.5% | 2010 | 28% | 2021 | 27.1% |
| 2000 | 19.7% | 2011 | 26.5% | 2022 | 26.9% |
| 2001 | 20.7% | 2012 | 28.9% | 2023 | 26.5% |
| 2002 | 29.1% | 2013 | 29.1% | 2024 | 28.1% |
| 2003 | 27.7% | 2014 | 27.4% | 2025 | 27% |
| 2004 | 26.2% | 2015 | 29.2% | 2026 | 26.2% |
表を表示
| 1994 | 7.59億 | 2005 | 24.2億 | 2016 | 32.8億 |
| 1995 | 8.74億 | 2006 | 25.6億 | 2017 | 32.9億 |
| 1996 | 10.3億 | 2007 | 29.3億 | 2018 | 30.2億 |
| 1997 | 11.4億 | 2008 | 30.4億 | 2019 | 27.7億 |
| 1998 | 11.6億 | 2009 | 29.9億 | 2020 | 31.3億 |
| 1999 | 12.6億 | 2010 | 30.6億 | 2021 | 34.3億 |
| 2000 | 13.8億 | 2011 | 29.4億 | 2022 | 37.9億 |
| 2001 | 14.5億 | 2012 | 32億 | 2023 | 38.7億 |
| 2002 | 20.9億 | 2013 | 32.9億 | 2024 | 43.3億 |
| 2003 | 20.8億 | 2014 | 31.1億 | 2025 | 43.9億 |
| 2004 | 21.4億 | 2015 | 33.2億 | 2026 | 45億 |