分面浏览：发表日期 |
| 当前检索式 | ((ALL：approach system)) |
| 限定条件 | 无 |
| 2024 28 | 2023 92 | 2022 183 |
| 2021 299 | 2020 428 | 2019 648 |
| 2018 744 | 2017 733 | 2016 927 |
| 2015 751 | 2014 773 | 2013 660 |
| 2012 659 | 2011 588 | 2010 1536 |
| 2009 585 | 2008 513 | 2007 420 |
| 2006 375 | 2005 313 | 2004 258 |
| 2003 168 | 2002 102 | 2001 87 |
| 2000 69 | 1999 71 | 1998 49 |
| 1997 36 | 1996 24 | 1995 21 |
| 1994 26 | 1993 27 | 1992 17 |
| 1991 9 | 1990 7 | 1989 5 |
| 1988 6 | 1987 6 | 1986 3 |
| 1985 3 | 1984 2 | 1982 1 |
| 1980 1 | 1979 1 | 1973 1 |
