| 序号 | 时间 (年) |
数据 (‰) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 160.91 |
| 8 | 2015 | 163.93 |
| 9 | 2014 | 167.47 |
| 10 | 2013 | 171.34 |
| 11 | 2012 | 175.60 |
| 12 | 2011 | 179.99 |
| 13 | 2010 | 184.03 |
| 14 | 2009 | 188.61 |
| 15 | 2008 | 193.92 |
| 16 | 2007 | 200.41 |
| 17 | 2006 | 207.34 |
| 18 | 2005 | 215.02 |
| 19 | 2004 | 221.84 |
| 20 | 2003 | 230.09 |
| 21 | 2002 | 237.85 |
| 22 | 2001 | 246.25 |
| 23 | 2000 | 254.86 |
| 24 | 1999 | 354.07 |
| 25 | 1998 | 331.12 |
| 26 | 1997 | 329.97 |
| 27 | 1996 | 338.67 |
| 28 | 1995 | 347.54 |
| 29 | 1994 | 348.05 |
| 30 | 1993 | 358.37 |
| 31 | 1992 | 367.66 |
| 32 | 1991 | 380.27 |
| 33 | 1990 | 382.30 |
| 34 | 1989 | 386.36 |
| 35 | 1988 | 425.70 |
| 36 | 1987 | 426.90 |
| 37 | 1986 | 441.82 |
| 38 | 1985 | 449.37 |
| 39 | 1984 | 450.88 |
| 40 | 1983 | 476.70 |
| 41 | 1982 | 488.19 |
| 42 | 1981 | 505.06 |
| 43 | 1980 | 520.36 |
| 44 | 1979 | 597.92 |
| 45 | 1978 | 608.54 |
| 46 | 1977 | 575.40 |
| 47 | 1976 | 556.79 |
| 48 | 1975 | 571.86 |
| 49 | 1974 | 478.54 |
| 50 | 1973 | 460.79 |
| 51 | 1972 | 468.33 |
| 52 | 1971 | 475.45 |
| 53 | 1970 | 482.13 |
| 54 | 1969 | 487.58 |
| 55 | 1968 | 493.62 |
| 56 | 1967 | 499.70 |
| 57 | 1966 | 508.41 |
| 58 | 1965 | 516.08 |
| 59 | 1964 | 525.28 |
| 60 | 1963 | 529.48 |
| 61 | 1962 | 533.10 |
| 62 | 1961 | 537.62 |
| 63 | 1960 | 542.09 |
