表を表示
| 1995 | 39.3% | 2006 | 36.2% | 2017 | 37.8% |
| 1996 | 37.7% | 2007 | 36.3% | 2018 | 37.7% |
| 1997 | 38.8% | 2008 | 36.6% | 2019 | 39% |
| 1998 | 39.6% | 2009 | 42.7% | 2020 | 39.3% |
| 1999 | 37.2% | 2010 | 39.6% | 2021 | 39.5% |
| 2000 | 36.3% | 2011 | 37.7% | 2022 | 39% |
| 2001 | 35.7% | 2012 | 38.5% | 2023 | 40.4% |
| 2002 | 36.2% | 2013 | 37.6% | 2024 | 42.1% |
| 2003 | 36.7% | 2014 | 38% | 2025 | 43.9% |
| 2004 | 36.4% | 2015 | 39% | 2026 | 42.8% |
| 2005 | 34.8% | 2016 | 38.3% | | |
表を表示
| 1995 | 11.2億 | 2006 | 49.1億 | 2017 | 91.9億 |
| 1996 | 13.9億 | 2007 | 59.6億 | 2018 | 99.6億 |
| 1997 | 17.7億 | 2008 | 60.9億 | 2019 | 111億 |
| 1998 | 20.2億 | 2009 | 60.3億 | 2020 | 110億 |
| 1999 | 20.1億 | 2010 | 58.4億 | 2021 | 124億 |
| 2000 | 22.4億 | 2011 | 63.1億 | 2022 | 142億 |
| 2001 | 24.9億 | 2012 | 69.7億 | 2023 | 155億 |
| 2002 | 28.3億 | 2013 | 72.1億 | 2024 | 168億 |
| 2003 | 32.1億 | 2014 | 77.3億 | 2025 | 183億 |
| 2004 | 35.6億 | 2015 | 82億 | 2026 | 187億 |
| 2005 | 39.5億 | 2016 | 84.9億 | | |
表を表示
| 1995 | 39.5% | 2006 | 33.5% | 2017 | 38.9% |
| 1996 | 38.6% | 2007 | 33.8% | 2018 | 38.8% |
| 1997 | 35.8% | 2008 | 39.5% | 2019 | 39.1% |
| 1998 | 38.9% | 2009 | 46.1% | 2020 | 44.7% |
| 1999 | 40.7% | 2010 | 40.7% | 2021 | 42.1% |
| 2000 | 36.4% | 2011 | 37.6% | 2022 | 40.1% |
| 2001 | 35.3% | 2012 | 39.4% | 2023 | 43.5% |
| 2002 | 35.9% | 2013 | 38.3% | 2024 | 43.6% |
| 2003 | 35% | 2014 | 37.6% | 2025 | 45.2% |
| 2004 | 34.1% | 2015 | 39.3% | 2026 | 47.3% |
| 2005 | 33.7% | 2016 | 38.9% | | |
表を表示
| 1995 | 11.3億 | 2006 | 45.5億 | 2017 | 94.5億 |
| 1996 | 14.2億 | 2007 | 55.5億 | 2018 | 103億 |
| 1997 | 16.4億 | 2008 | 65.7億 | 2019 | 111億 |
| 1998 | 19.8億 | 2009 | 65.2億 | 2020 | 125億 |
| 1999 | 22億 | 2010 | 60億 | 2021 | 132億 |
| 2000 | 22.4億 | 2011 | 63億 | 2022 | 146億 |
| 2001 | 24.6億 | 2012 | 71.2億 | 2023 | 167億 |
| 2002 | 28.1億 | 2013 | 73.4億 | 2024 | 174億 |
| 2003 | 30.7億 | 2014 | 76.5億 | 2025 | 188億 |
| 2004 | 33.3億 | 2015 | 82.5億 | 2026 | 207億 |
| 2005 | 38.2億 | 2016 | 86.3億 | | |