分面浏览：发表日期 |
| 当前检索式 | ((ALL：Emission ratio)) |
| 限定条件 | 无 |
| 2024 12 | 2023 8 | 2022 57 |
| 2021 103 | 2020 124 | 2019 186 |
| 2018 195 | 2017 223 | 2016 223 |
| 2015 209 | 2014 228 | 2013 169 |
| 2012 194 | 2011 177 | 2010 402 |
| 2009 144 | 2008 157 | 2007 122 |
| 2006 108 | 2005 72 | 2004 78 |
| 2003 54 | 2002 60 | 2001 30 |
| 2000 30 | 1999 19 | 1998 22 |
| 1997 13 | 1996 13 | 1995 7 |
| 1994 4 | 1993 13 | 1992 6 |
| 1991 8 | 1990 3 | 1989 5 |
| 1988 5 | 1987 1 | 1986 3 |
| 1980 1 | 1967 1 | 1905 1 |
