分面浏览：发表日期 |
| 当前检索式 | ((ALL：Problem-Based)) |
| 限定条件 | 无 |
| 2024 132 | 2023 250 | 2022 531 |
| 2021 791 | 2020 755 | 2019 948 |
| 2018 1094 | 2017 1166 | 2016 1639 |
| 2015 1386 | 2014 1351 | 2013 1109 |
| 2012 1132 | 2011 964 | 2010 2732 |
| 2009 855 | 2008 725 | 2007 577 |
| 2006 517 | 2005 418 | 2004 306 |
| 2003 210 | 2002 151 | 2001 107 |
| 2000 65 | 1999 86 | 1998 42 |
| 1997 28 | 1996 26 | 1995 12 |
| 1994 17 | 1993 10 | 1992 7 |
| 1991 7 | 1990 5 | 1989 4 |
| 1988 2 | 1987 2 | 1985 2 |
| 1984 1 | 1983 1 | 1982 1 |
| 1981 1 | 1900 1 |
