데이터 표
| 1981 | 208만 | 2000 | 712만 | 2014 | 1,992만 |
| 1982 | 258만 | 2001 | 745만 | 2015 | 1,972만 |
| 1983 | 290만 | 2002 | 783만 | 2016 | 2,171만 |
| 1984 | 326만 | 2003 | 855만 | 2017 | 2,306만 |
| 1985 | 326만 | 2004 | 949만 | 2018 | 2,334만 |
| 1989 | 436만 | 2005 | 1,071만 | 2019 | 2,442만 |
| 1990 | 477만 | 2006 | 1,228만 | 2020 | 2,603만 |
| 1991 | 473만 | 2007 | 1,376만 | 2021 | 2,670만 |
| 1992 | 529만 | 2008 | 1,872만 | 2022 | 2,781만 |
| 1993 | 613만 | 2009 | 1,727만 | 2023 | 3,249만 |
| 1994 | 790만 | 2010 | 1,534만 | 2024 | 3,518만 |
| 1995 | 805만 | 2011 | 1,542만 | 2025 | 3,332만 |
| 1996 | 797만 | 2012 | 1,522만 | | |
| 1997 | 940만 | 2013 | 1,778만 | | |
데이터 표
| 1981 | 1.2% | 2000 | 0.7% | 2014 | 0.9% |
| 1982 | 1.4% | 2001 | 0.7% | 2015 | 1% |
| 1983 | 1.5% | 2002 | 0.6% | 2016 | 1% |
| 1984 | 1.5% | 2003 | 0.7% | 2017 | 1.1% |
| 1985 | 1.6% | 2004 | 0.7% | 2018 | 1% |
| 1989 | 1.2% | 2005 | 0.8% | 2019 | 1% |
| 1990 | 1.3% | 2006 | 0.8% | 2020 | 1.4% |
| 1991 | 1.3% | 2007 | 0.8% | 2021 | 1.1% |
| 1992 | 0.8% | 2008 | 1.1% | 2022 | 1% |
| 1993 | 0.9% | 2009 | 1.1% | 2023 | 1% |
| 1994 | 1.1% | 2010 | 0.9% | 2024 | 1.1% |
| 1995 | 1% | 2011 | 0.9% | 2025 | 1% |
| 1996 | 1% | 2012 | 0.8% | | |
| 1997 | 1.1% | 2013 | 0.9% | | |