分面浏览：发表日期 |
| 当前检索式 | ((ALL：spatial variation)) |
| 限定条件 | 无 |
| 2024 4 | 2023 37 | 2022 89 |
| 2021 185 | 2020 290 | 2019 352 |
| 2018 409 | 2017 364 | 2016 503 |
| 2015 473 | 2014 377 | 2013 359 |
| 2012 271 | 2011 177 | 2010 256 |
| 2009 204 | 2008 208 | 2007 131 |
| 2006 100 | 2005 78 | 2004 60 |
| 2003 40 | 2002 34 | 2001 38 |
| 2000 17 | 1999 10 | 1998 12 |
| 1997 8 | 1996 4 | 1995 3 |
| 1994 9 | 1993 3 | 1992 1 |
| 1991 1 | 1990 2 | 1982 1 |
| 1976 1 | 1973 1 | 1972 1 |
