表を表示
| 1995 | 32.1% | 2006 | 34.1% | 2017 | 33.7% |
| 1996 | 30.8% | 2007 | 34.5% | 2018 | 34.3% |
| 1997 | 34.3% | 2008 | 35.1% | 2019 | 35.1% |
| 1998 | 34.6% | 2009 | 35.7% | 2020 | 35.9% |
| 1999 | 34.6% | 2010 | 36.1% | 2021 | 36.2% |
| 2000 | 35.5% | 2011 | 34.2% | 2022 | 35.8% |
| 2001 | 33% | 2012 | 33.5% | 2023 | 36.5% |
| 2002 | 32.6% | 2013 | 33% | 2024 | 38.1% |
| 2003 | 31.6% | 2014 | 33.2% | 2025 | 39% |
| 2004 | 32.6% | 2015 | 34.4% | 2026 | 39.9% |
| 2005 | 33.8% | 2016 | 34.5% | | |
表を表示
| 1990 | 3.51億 | 2003 | 52.6億 | 2016 | 134億 |
| 1991 | 3.52億 | 2004 | 59.5億 | 2017 | 143億 |
| 1992 | 3.52億 | 2005 | 70.9億 | 2018 | 158億 |
| 1993 | 11.3億 | 2006 | 82億 | 2019 | 173億 |
| 1994 | 17.3億 | 2007 | 100億 | 2020 | 181億 |
| 1995 | 25.1億 | 2008 | 114億 | 2021 | 205億 |
| 1996 | 30.1億 | 2009 | 96.4億 | 2022 | 240億 |
| 1997 | 40.4億 | 2010 | 99.8億 | 2023 | 271億 |
| 1998 | 45.3億 | 2011 | 106億 | 2024 | 301億 |
| 1999 | 44.2億 | 2012 | 111億 | 2025 | 328億 |
| 2000 | 47.5億 | 2013 | 115億 | 2026 | 358億 |
| 2001 | 46.8億 | 2014 | 121億 | | |
| 2002 | 49.6億 | 2015 | 129億 | | |
表を表示
| 1995 | 35.5% | 2006 | 34.4% | 2017 | 33.4% |
| 1996 | 34.4% | 2007 | 35.3% | 2018 | 33.8% |
| 1997 | 35.1% | 2008 | 38.2% | 2019 | 34.6% |
| 1998 | 39.6% | 2009 | 44.8% | 2020 | 42.4% |
| 1999 | 42.4% | 2010 | 43% | 2021 | 37.4% |
| 2000 | 38.7% | 2011 | 40.1% | 2022 | 36.6% |
| 2001 | 36.5% | 2012 | 36.6% | 2023 | 37.2% |
| 2002 | 34.4% | 2013 | 35.7% | 2024 | 39.4% |
| 2003 | 32.8% | 2014 | 35% | 2025 | 41.2% |
| 2004 | 33.9% | 2015 | 35.2% | 2026 | 42.7% |
| 2005 | 34.1% | 2016 | 34.5% | | |
表を表示
| 1990 | 3.37億 | 2003 | 54.7億 | 2016 | 134億 |
| 1991 | 3.36億 | 2004 | 62.1億 | 2017 | 141億 |
| 1992 | 3.36億 | 2005 | 71.6億 | 2018 | 155億 |
| 1993 | 12.8億 | 2006 | 82.6億 | 2019 | 171億 |
| 1994 | 19.3億 | 2007 | 102億 | 2020 | 213億 |
| 1995 | 27.7億 | 2008 | 125億 | 2021 | 212億 |
| 1996 | 33.6億 | 2009 | 121億 | 2022 | 245億 |
| 1997 | 41.2億 | 2010 | 119億 | 2023 | 276億 |
| 1998 | 51.7億 | 2011 | 124億 | 2024 | 311億 |
| 1999 | 54.1億 | 2012 | 122億 | 2025 | 346億 |
| 2000 | 51.8億 | 2013 | 125億 | 2026 | 384億 |
| 2001 | 51.8億 | 2014 | 127億 | | |
| 2002 | 52.4億 | 2015 | 132億 | | |