| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 6.12 |
| 8 | 2016 | 6.11 |
| 9 | 2015 | 6.02 |
| 10 | 2014 | 4.67 |
| 11 | 2013 | 4.22 |
| 12 | 2012 | 5.59 |
| 13 | 2011 | 5.05 |
| 14 | 2010 | 4.72 |
| 15 | 2009 | 6.55 |
| 16 | 2008 | 5.60 |
| 17 | 2007 | 5.42 |
| 18 | 2006 | 7.74 |
| 19 | 2005 | 6.28 |
| 20 | 2004 | 7.00 |
| 21 | 2003 | 12.81 |
| 22 | 2002 | 10.92 |
| 23 | 2001 | 8.90 |
| 24 | 2000 | 7.72 |
| 25 | 1999 | 10.03 |
| 26 | 1998 | 11.75 |
| 27 | 1997 | 8.51 |
| 28 | 1996 | 10.96 |
| 29 | 1995 | 9.85 |
| 30 | 1979 | 8.57 |
| 31 | 1978 | 8.12 |
| 32 | 1977 | 7.59 |
| 33 | 1976 | 8.16 |
| 34 | 1975 | 7.76 |
| 35 | 1974 | 10.21 |
| 36 | 1973 | 8.55 |
| 37 | 1972 | 10.52 |
| 38 | 1971 | 13.57 |
| 39 | 1970 | 10.60 |
| 40 | 1967 | 8.41 |
| 41 | 1966 | 10.32 |
