데이터 표
| 1971 | 1,158만 | 1990 | 2.39억 | 2009 | 8.28억 |
| 1972 | 1,254만 | 1991 | 2.63억 | 2010 | 8.43억 |
| 1973 | 1,677만 | 1992 | 2.79억 | 2011 | 10.3억 |
| 1974 | 2,635만 | 1993 | 2.79억 | 2012 | 11.8억 |
| 1975 | 1,643만 | 1994 | 2.85억 | 2013 | 13.5억 |
| 1976 | 2,629만 | 1995 | 3.03억 | 2014 | 14.8억 |
| 1977 | 4,044만 | 1996 | 3.22억 | 2015 | 14.4억 |
| 1978 | 1.16억 | 1997 | 3.22억 | 2016 | 15.1억 |
| 1979 | 1.57억 | 1998 | 3.3억 | 2017 | 15.3억 |
| 1980 | 1.75억 | 1999 | 3.64억 | 2018 | 15.3억 |
| 1981 | 2.39억 | 2000 | 3.59억 | 2019 | 15.6억 |
| 1982 | 3.11억 | 2001 | 3.72억 | 2020 | 14억 |
| 1983 | 1.84억 | 2002 | 4.44억 | 2021 | 14.4억 |
| 1984 | 1.65억 | 2003 | 5.16억 | 2022 | 16억 |
| 1985 | 1.68억 | 2004 | 5.32억 | 2023 | 16.2억 |
| 1986 | 1.78억 | 2005 | 5.13억 | 2024 | 13.8억 |
| 1987 | 1.78억 | 2006 | 5.74억 | 2025 | 14.7억 |
| 1988 | 2.07억 | 2007 | 6.43억 | | |
| 1989 | 2.18억 | 2008 | 7.2억 | | |
데이터 표
| 1975 | 1.5% | 1992 | 5.9% | 2009 | 3.6% |
| 1976 | 1.8% | 1993 | 5.4% | 2010 | 3.3% |
| 1977 | 2.1% | 1994 | 5.1% | 2011 | 3.6% |
| 1978 | 5% | 1995 | 5.2% | 2012 | 3.8% |
| 1979 | 5.9% | 1996 | 5.3% | 2013 | 4.1% |
| 1980 | 5.7% | 1997 | 5.1% | 2014 | 4.4% |
| 1981 | 6.9% | 1998 | 5.3% | 2015 | 4.6% |
| 1982 | 8.5% | 1999 | 5.5% | 2016 | 4.7% |
| 1983 | 4.8% | 2000 | 4% | 2017 | 4.3% |
| 1984 | 4.2% | 2001 | 4.1% | 2018 | 4% |
| 1985 | 4.6% | 2002 | 4.6% | 2019 | 4% |
| 1986 | 5.8% | 2003 | 4.7% | 2020 | 4.1% |
| 1987 | 5.3% | 2004 | 4% | 2021 | 3.5% |
| 1988 | 5.6% | 2005 | 3.2% | 2022 | 3.4% |
| 1989 | 5.6% | 2006 | 3.1% | 2023 | 3.5% |
| 1990 | 5.3% | 2007 | 3% | 2024 | 2.9% |
| 1991 | 5.7% | 2008 | 2.8% | 2025 | 3.1% |