| 年份 | 单位:% |
| 含“(E)”其对应值为系统预测,仅供参考。 | |
| 2026(E) | 购买后可见 » |
| 2025(E) | 购买后可见 » |
| 2024(E) | 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 | 购买后可见 » |
| 2013 | 5.00 |
| 2012 | 5.32 |
| 2011 | 5.80 |
| 2010 | 6.93 |
| 2009 | 6.19 |
| 2008 | 7.15 |
| 2007 | 8.56 |
| 2006 | 8.33 |
| 2005 | 8.28 |
| 2004 | 7.95 |
| 2003 | 8.26 |
| 2002 | 6.35 |
| 2001 | 5.20 |
| 2000 | 6.27 |
| 1999 | 5.78 |
| 1998 | 5.47 |
| 1997 | 5.79 |
| 1996 | 5.62 |
| 1995 | 7.91 |
| 1994 | 11.43 |
| 1993 | 11.00 |
| 1992 | 14.05 |
| 1991 | 3.99 |
| 1990 | 2.97 |
前瞻产业研究院 咨询·服务