데이터 표
| 1990 | 2,909만 | 2002 | 6,518만 | 2014 | 2.78억 |
| 1991 | 4,329만 | 2003 | 6,753만 | 2015 | 3.25억 |
| 1992 | 6,229만 | 2004 | 6,922만 | 2016 | 3.82억 |
| 1993 | 4,463만 | 2005 | 7,096만 | 2017 | 4.58억 |
| 1994 | 1.07억 | 2006 | 7,588만 | 2018 | 5.43억 |
| 1995 | 1.23억 | 2007 | 7,902만 | 2019 | 5.95억 |
| 1996 | 1.14억 | 2008 | 8,263만 | 2020 | 6.2억 |
| 1997 | 1.03억 | 2009 | 1.37억 | 2021 | 6.26억 |
| 1998 | 8,332만 | 2010 | 1.68억 | 2022 | 6.17억 |
| 1999 | 8,817만 | 2011 | 1.92억 | 2023 | 6.68억 |
| 2000 | 8,103만 | 2012 | 2.17억 | 2024 | 7.21억 |
| 2001 | 7,085만 | 2013 | 2.43억 | 2025 | 7.39억 |
데이터 표
| 1986 | 1.1% | 2000 | 2.2% | 2014 | 1.3% |
| 1987 | 1.6% | 2001 | 1.7% | 2015 | 1.3% |
| 1988 | 1.3% | 2002 | 1.4% | 2016 | 1.4% |
| 1989 | 2% | 2003 | 1.3% | 2017 | 1.6% |
| 1990 | 2.1% | 2004 | 1.2% | 2018 | 1.6% |
| 1991 | 2.3% | 2005 | 1% | 2019 | 1.6% |
| 1992 | 3.1% | 2006 | 0.9% | 2020 | 1.8% |
| 1993 | 1.8% | 2007 | 0.8% | 2021 | 1.7% |
| 1994 | 3.8% | 2008 | 0.7% | 2022 | 1.5% |
| 1995 | 3.6% | 2009 | 1.1% | 2023 | 1.5% |
| 1996 | 3.2% | 2010 | 1.2% | 2024 | 1.5% |
| 1997 | 3% | 2011 | 1.2% | 2025 | 1.5% |
| 1998 | 2.7% | 2012 | 1.2% | | |
| 1999 | 2.5% | 2013 | 1.2% | | |