데이터 표
| 1977 | 3,914만 | 1994 | 7,286만 | 2011 | 1.19억 |
| 1978 | 7,633만 | 1995 | 3,347만 | 2012 | 1.39억 |
| 1979 | 7,800만 | 1996 | 3,604만 | 2013 | 1.58억 |
| 1980 | 9,228만 | 1997 | 4,201만 | 2014 | 1.74억 |
| 1981 | 9,929만 | 1998 | 4,926만 | 2015 | 1.34억 |
| 1982 | 1.03억 | 1999 | 5,652만 | 2016 | 1.11억 |
| 1983 | 1.16억 | 2000 | 5,536만 | 2017 | 1.31억 |
| 1984 | 1.37억 | 2001 | 5,062만 | 2018 | 1.97억 |
| 1985 | 1.48억 | 2002 | 5,351만 | 2019 | 2.15억 |
| 1986 | 1.71억 | 2003 | 5,977만 | 2020 | 2.88억 |
| 1987 | 8,358만 | 2004 | 7,763만 | 2021 | 3.09억 |
| 1988 | 6,385만 | 2005 | 6,225만 | 2022 | 4.17억 |
| 1989 | 7,907만 | 2006 | 5,744만 | 2023 | 4.04억 |
| 1990 | 8,460만 | 2007 | 6,863만 | 2024 | 4.84억 |
| 1991 | 7,180만 | 2008 | 8,371만 | 2025 | 4.68억 |
| 1992 | 5,961만 | 2009 | 8,430만 | | |
| 1993 | 5,937만 | 2010 | 9,919만 | | |
데이터 표
| 1980 | 1.9% | 1996 | 0.9% | 2012 | 0.8% |
| 1981 | 2.8% | 1997 | 0.9% | 2013 | 0.9% |
| 1982 | 2.8% | 1998 | 0.9% | 2014 | 1% |
| 1983 | 3.5% | 1999 | 0.9% | 2015 | 0.8% |
| 1984 | 4% | 2000 | 0.9% | 2016 | 0.9% |
| 1985 | 3.3% | 2001 | 0.9% | 2017 | 1% |
| 1986 | 3.2% | 2002 | 0.9% | 2018 | 1.3% |
| 1987 | 3.5% | 2003 | 0.9% | 2019 | 1.4% |
| 1988 | 3% | 2004 | 1% | 2020 | 2% |
| 1989 | 3.4% | 2005 | 0.7% | 2021 | 1.9% |
| 1990 | 2.4% | 2006 | 0.6% | 2022 | 2.2% |
| 1991 | 1.9% | 2007 | 0.6% | 2023 | 1.9% |
| 1992 | 2.1% | 2008 | 0.6% | 2024 | 2.1% |
| 1993 | 2.1% | 2009 | 0.7% | 2025 | 1.9% |
| 1994 | 2.5% | 2010 | 0.9% | | |
| 1995 | 1.1% | 2011 | 0.8% | | |