分面浏览：发表日期 |
| 当前检索式 | ((ALL：Switching circuits)) |
| 限定条件 | 无 |
| 2022 2 | 2021 3 | 2020 5 |
| 2019 13 | 2018 23 | 2017 19 |
| 2016 21 | 2015 19 | 2014 27 |
| 2013 18 | 2012 18 | 2011 16 |
| 2010 95 | 2009 20 | 2008 19 |
| 2007 7 | 2006 11 | 2005 6 |
| 2004 9 | 2003 4 | 2002 2 |
| 2001 3 | 2000 4 | 1999 2 |
| 1998 1 | 1997 3 | 1995 2 |
| 1994 1 | 1992 1 | 1990 3 |
| 1989 3 | 1988 1 | 1986 1 |
| 1985 2 | 1982 1 | 1972 1 |
