分面浏览：发表日期 |
| 当前检索式 | ((ALL：North America)) |
| 限定条件 | 无 |
| 2024 8 | 2023 17 | 2022 43 |
| 2021 52 | 2020 104 | 2019 134 |
| 2018 126 | 2017 101 | 2016 188 |
| 2015 159 | 2014 109 | 2013 104 |
| 2012 96 | 2011 64 | 2010 89 |
| 2009 80 | 2008 52 | 2007 65 |
| 2006 55 | 2005 35 | 2004 33 |
| 2003 30 | 2002 35 | 2001 15 |
| 2000 23 | 1999 13 | 1998 8 |
| 1997 14 | 1996 9 | 1995 6 |
| 1994 3 | 1993 4 | 1992 1 |
| 1991 2 | 1990 4 | 1989 3 |
| 1988 3 | 1987 2 | 1985 1 |
| 1983 3 | 1981 1 | 1977 1 |
| 1975 1 |
