分面浏览：发表日期 |
| 当前检索式 | ((ALL：Environment analysis)) |
| 限定条件 | 无 |
| 2024 54 | 2023 128 | 2022 267 |
| 2021 508 | 2020 668 | 2019 1034 |
| 2018 1001 | 2017 949 | 2016 1176 |
| 2015 950 | 2014 942 | 2013 771 |
| 2012 779 | 2011 608 | 2010 1103 |
| 2009 573 | 2008 406 | 2007 361 |
| 2006 281 | 2005 252 | 2004 147 |
| 2003 145 | 2002 83 | 2001 63 |
| 2000 38 | 1999 33 | 1998 29 |
| 1997 32 | 1996 23 | 1995 16 |
| 1994 8 | 1993 8 | 1992 16 |
| 1991 4 | 1990 3 | 1989 3 |
| 1988 2 | 1987 3 | 1986 7 |
| 1985 1 | 1984 3 | 1983 1 |
| 1980 1 | 1957 1 |
