分面浏览：发表日期 |
| 当前检索式 | ((ALL：power factor)) |
| 限定条件 | 无 |
| 2024 4 | 2023 18 | 2022 62 |
| 2021 92 | 2020 130 | 2019 219 |
| 2018 272 | 2017 272 | 2016 313 |
| 2015 271 | 2014 230 | 2013 199 |
| 2012 184 | 2011 136 | 2010 459 |
| 2009 148 | 2008 101 | 2007 73 |
| 2006 55 | 2005 52 | 2004 51 |
| 2003 31 | 2002 28 | 2001 21 |
| 2000 16 | 1999 6 | 1998 5 |
| 1997 5 | 1996 3 | 1995 4 |
| 1994 6 | 1993 2 | 1992 4 |
| 1991 7 | 1990 3 | 1989 2 |
| 1988 4 | 1986 1 |
