데이터 표
| 1980 | 3.74억 | 1996 | -2.22억 | 2012 | -47.2억 |
| 1981 | -3,900만 | 1997 | 2,900만 | 2013 | -35.1억 |
| 1982 | -3.33억 | 1998 | 1,400만 | 2014 | -26.1억 |
| 1983 | -3.91억 | 1999 | 4.05억 | 2015 | -34.8억 |
| 1984 | -2.65억 | 2000 | 2,700만 | 2016 | -38.6억 |
| 1985 | -2.6억 | 2001 | -2,500만 | 2017 | -44억 |
| 1986 | -4,000만 | 2002 | 5.02억 | 2018 | -29.7억 |
| 1987 | -3.52억 | 2003 | 11.3억 | 2019 | -11.9억 |
| 1988 | -2.94억 | 2004 | 3,900만 | 2020 | -27억 |
| 1989 | 3.85억 | 2005 | -22.7억 | 2021 | -36.9억 |
| 1990 | -2.27억 | 2006 | -17.3억 | 2022 | -40.3억 |
| 1991 | -3.94억 | 2007 | -28.7억 | 2023 | -18.8억 |
| 1992 | -8.35억 | 2008 | -20.6억 | 2024 | -31.5억 |
| 1993 | -6.29억 | 2009 | -12.5억 | 2025 | -34.3억 |
| 1994 | -3.98억 | 2010 | -18.9억 | 2026 | -40.2억 |
| 1995 | -2.59억 | 2011 | -29.6억 | | |
데이터 표
| 1980 | 8.6% | 1996 | -2.8% | 2012 | -13.5% |
| 1981 | -0.8% | 1997 | 0.4% | 2013 | -9.3% |
| 1982 | -6.4% | 1998 | 0.2% | 2014 | -6.4% |
| 1983 | -7.1% | 1999 | 4.4% | 2015 | -8.2% |
| 1984 | -4.8% | 2000 | 0.3% | 2016 | -8.8% |
| 1985 | -4.7% | 2001 | -0.2% | 2017 | -9.6% |
| 1986 | -0.6% | 2002 | 4.6% | 2018 | -6.2% |
| 1987 | -4.7% | 2003 | 9.7% | 2019 | -2.4% |
| 1988 | -4.2% | 2004 | 0.3% | 2020 | -5.6% |
| 1989 | 8.1% | 2005 | -15.7% | 2021 | -7.3% |
| 1990 | -4.9% | 2006 | -9.9% | 2022 | -7.5% |
| 1991 | -8.1% | 2007 | -14.5% | 2023 | -3.3% |
| 1992 | -14% | 2008 | -8% | 2024 | -5.4% |
| 1993 | -10.1% | 2009 | -4.5% | 2025 | -5.6% |
| 1994 | -5.7% | 2010 | -6.2% | 2026 | -6.2% |
| 1995 | -3.5% | 2011 | -9.1% | | |