分面浏览：发表日期 |
| 当前检索式 | ((ALL：Northern China)) |
| 限定条件 | 无 |
| 2024 37 | 2023 151 | 2022 245 |
| 2021 434 | 2020 574 | 2019 998 |
| 2018 1162 | 2017 989 | 2016 1189 |
| 2015 1059 | 2014 973 | 2013 879 |
| 2012 713 | 2011 601 | 2010 727 |
| 2009 548 | 2008 512 | 2007 482 |
| 2006 400 | 2005 306 | 2004 287 |
| 2003 255 | 2002 203 | 2001 173 |
| 2000 97 | 1999 58 | 1998 64 |
| 1997 13 | 1996 20 | 1995 15 |
| 1994 16 | 1993 13 | 1992 9 |
| 1991 9 | 1990 9 | 1989 1 |
| 1988 5 | 1987 5 | 1986 5 |
| 1985 2 | 1984 6 | 1983 5 |
| 1981 1 | 1922 1 |
