| 年份 | 单位:万人 |
| 含“(E)”其对应值为系统预测,仅供参考。 | |
| 2027(E) | 购买后可见 » |
| 2026(E) | 购买后可见 » |
| 2025(E) | 购买后可见 » |
| 2024 | 购买后可见 » |
| 2023 | 购买后可见 » |
| 2022 | 购买后可见 » |
| 2021 | 购买后可见 » |
| 2020 | 购买后可见 » |
| 2019 | 购买后可见 » |
| 2018 | 购买后可见 » |
| 2017 | 购买后可见 » |
| 2016 | 购买后可见 » |
| 2015 | 购买后可见 » |
| 2014 | 28.46 |
| 2013 | 28.54 |
| 2012 | 28.15 |
| 2011 | 25.15 |
| 2010 | 24.84 |
| 2009 | 21.22 |
| 2008 | 16.47 |
| 2007 | 19.57 |
| 2006 | 18.90 |
| 2005 | 18.30 |
| 2004 | 14.43 |
| 2003 | 13.90 |
| 2002 | 13.20 |
| 2001 | 14.57 |
| 2000 | 22.01 |
| 1999 | 30.79 |
| 1998 | 34.63 |
| 1997 | 47.49 |
| 1996 | 53.06 |
| 1995 | 53.26 |
| 1994 | 65.33 |
| 1993 | 73.63 |
| 1992 | 67.52 |
| 1991 | 73.04 |
| 1990 | 75.74 |
| 1989 | 73.89 |
| 1988 | 64.67 |
| 1987 | 72.44 |
| 1986 | 67.64 |
| 1985 | 60.46 |
| 1980 | 62.25 |
| 1978 | 52.79 |
| 1975 | 56.28 |
| 1965 | 86.73 |
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