表を表示
| 1994 | 1.07億 | 2005 | 5.92億 | 2016 | 12.8億 |
| 1995 | 1.78億 | 2006 | 7.93億 | 2017 | 13.9億 |
| 1996 | 2.42億 | 2007 | 13.6億 | 2018 | 15億 |
| 1997 | 2.37億 | 2008 | 15.4億 | 2019 | 18.5億 |
| 1998 | 2.43億 | 2009 | 12.7億 | 2020 | 15.5億 |
| 1999 | 1.44億 | 2010 | 15億 | 2021 | 16.1億 |
| 2000 | 1.44億 | 2011 | 18億 | 2022 | 11.7億 |
| 2001 | 2.21億 | 2012 | 21.8億 | 2023 | 11.6億 |
| 2002 | 2.46億 | 2013 | 25.5億 | 2024 | 11.7億 |
| 2003 | 3.18億 | 2014 | 23.1億 | 2025 | 13.1億 |
| 2004 | 4.26億 | 2015 | 20.5億 | | |
表を表示
| 1993 | 1.1% | 2004 | 1% | 2015 | 1.1% |
| 1994 | 0.8% | 2005 | 1% | 2016 | 0.9% |
| 1995 | 1% | 2006 | 1% | 2017 | 0.8% |
| 1996 | 1.2% | 2007 | 1.3% | 2018 | 0.8% |
| 1997 | 1.1% | 2008 | 1.2% | 2019 | 1% |
| 1998 | 1.1% | 2009 | 1.1% | 2020 | 0.9% |
| 1999 | 0.8% | 2010 | 1% | 2021 | 0.8% |
| 2000 | 0.8% | 2011 | 0.9% | 2022 | 0.5% |
| 2001 | 1% | 2012 | 1% | 2023 | 0.4% |
| 2002 | 1% | 2013 | 1.1% | 2024 | 0.4% |
| 2003 | 1% | 2014 | 1% | 2025 | 0.4% |