分面浏览：发表日期 |
| 当前检索式 | ((ALL：copper-1)) |
| 限定条件 | 无 |
| 2024 10 | 2023 15 | 2022 84 |
| 2021 111 | 2020 221 | 2019 418 |
| 2018 667 | 2017 677 | 2016 691 |
| 2015 690 | 2014 689 | 2013 589 |
| 2012 547 | 2011 536 | 2010 1017 |
| 2009 557 | 2008 514 | 2007 402 |
| 2006 340 | 2005 272 | 2004 226 |
| 2003 202 | 2002 162 | 2001 147 |
| 2000 114 | 1999 100 | 1998 102 |
| 1997 56 | 1996 67 | 1995 54 |
| 1994 42 | 1993 33 | 1992 32 |
| 1991 38 | 1990 14 | 1989 16 |
| 1988 10 | 1987 21 | 1986 13 |
| 1985 13 | 1984 13 | 1983 6 |
| 1982 7 | 1981 6 | 1980 3 |
| 1979 3 | 1978 1 | 1977 3 |
| 1976 6 | 1975 2 | 1974 2 |
| 1973 1 | 1972 3 | 1970 1 |
| 1968 1 | 1967 4 | 1966 2 |
| 1948 1 |
