表を表示
| 1990 | 17.2% | 2003 | 21.3% | 2016 | 27% |
| 1991 | 18.6% | 2004 | 23.1% | 2017 | 26.4% |
| 1992 | 20.2% | 2005 | 23.6% | 2018 | 26.4% |
| 1993 | 19.3% | 2006 | 23% | 2019 | 26% |
| 1994 | 18.1% | 2007 | 24.2% | 2020 | 23.8% |
| 1995 | 17% | 2008 | 26.1% | 2021 | 25.6% |
| 1996 | 18.8% | 2009 | 23.5% | 2022 | 25.6% |
| 1997 | 19.5% | 2010 | 23.1% | 2023 | 25.3% |
| 1998 | 22.3% | 2011 | 23% | 2024 | 24.5% |
| 1999 | 24.7% | 2012 | 22.9% | 2025 | 24.2% |
| 2000 | 23.6% | 2013 | 22.5% | 2026 | 24% |
| 2001 | 21.9% | 2014 | 23.6% | | |
| 2002 | 21.8% | 2015 | 25.2% | | |
表を表示
| 1990 | 29.5億 | 2003 | 305億 | 2016 | 1,338億 |
| 1991 | 41.5億 | 2004 | 373億 | 2017 | 1,437億 |
| 1992 | 51.8億 | 2005 | 433億 | 2018 | 1,516億 |
| 1993 | 59.9億 | 2006 | 475億 | 2019 | 1,587億 |
| 1994 | 71.3億 | 2007 | 565億 | 2020 | 1,369億 |
| 1995 | 87億 | 2008 | 686億 | 2021 | 1,733億 |
| 1996 | 116億 | 2009 | 647億 | 2022 | 1,971億 |
| 1997 | 147億 | 2010 | 691億 | 2023 | 2,135億 |
| 1998 | 192億 | 2011 | 770億 | 2024 | 2,258億 |
| 1999 | 227億 | 2012 | 827億 | 2025 | 2,491億 |
| 2000 | 252億 | 2013 | 847億 | 2026 | 2,667億 |
| 2001 | 260億 | 2014 | 978億 | | |
| 2002 | 282億 | 2015 | 1,162億 | | |
表を表示
| 1990 | 19.4% | 2003 | 26.4% | 2016 | 27.4% |
| 1991 | 20.8% | 2004 | 25.5% | 2017 | 26.9% |
| 1992 | 21.6% | 2005 | 23.6% | 2018 | 26.2% |
| 1993 | 24.5% | 2006 | 24.4% | 2019 | 25.9% |
| 1994 | 19% | 2007 | 24.4% | 2020 | 28.4% |
| 1995 | 17.2% | 2008 | 26.4% | 2021 | 28.8% |
| 1996 | 18.7% | 2009 | 28.4% | 2022 | 24% |
| 1997 | 19.4% | 2010 | 26.5% | 2023 | 27.2% |
| 1998 | 19.4% | 2011 | 25.9% | 2024 | 25.7% |
| 1999 | 23.3% | 2012 | 26.4% | 2025 | 24.9% |
| 2000 | 22.1% | 2013 | 28% | 2026 | 25.5% |
| 2001 | 25.1% | 2014 | 26.4% | | |
| 2002 | 26.8% | 2015 | 26% | | |
表を表示
| 1990 | 33.2億 | 2003 | 378億 | 2016 | 1,358億 |
| 1991 | 46.3億 | 2004 | 413億 | 2017 | 1,459億 |
| 1992 | 55.6億 | 2005 | 434億 | 2018 | 1,505億 |
| 1993 | 76.1億 | 2006 | 503億 | 2019 | 1,582億 |
| 1994 | 75.1億 | 2007 | 571億 | 2020 | 1,632億 |
| 1995 | 88.3億 | 2008 | 693億 | 2021 | 1,947億 |
| 1996 | 115億 | 2009 | 781億 | 2022 | 1,850億 |
| 1997 | 146億 | 2010 | 792億 | 2023 | 2,301億 |
| 1998 | 167億 | 2011 | 868億 | 2024 | 2,361億 |
| 1999 | 215億 | 2012 | 952億 | 2025 | 2,568億 |
| 2000 | 236億 | 2013 | 1,053億 | 2026 | 2,829億 |
| 2001 | 297億 | 2014 | 1,094億 | | |
| 2002 | 346億 | 2015 | 1,198億 | | |