| 年份 | 朝鲜民主主义人民共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 19.0599 |
| 2020 | 19.0599 |
| 2019 | 19.0599 |
| 2018 | 19.0599 |
| 2017 | 19.0599 |
| 2016 | 19.1845 |
| 2015 | 19.2675 |
| 2014 | 19.3921 |
| 2013 | 19.5167 |
| 2012 | 19.5167 |
| 2011 | 19.5167 |
| 2010 | 19.9319 |
| 2009 | 19.9319 |
| 2008 | 19.9319 |
| 2007 | 19.5167 |
| 2006 | 19.5167 |
| 2005 | 19.5167 |
| 2004 | 19.1014 |
| 2003 | 19.1014 |
| 2002 | 19.1014 |
| 2001 | 19.1014 |
| 2000 | 19.1014 |
| 1999 | 19.1014 |
| 1998 | 19.1014 |
| 1997 | 19.1014 |
| 1996 | 19.1014 |
| 1995 | 19.9319 |
| 1994 | 19.9319 |
| 1993 | 19.1014 |
| 1992 | 19.1014 |
| 1991 | 19.1014 |
| 1990 | 19.0017 |
| 1989 | 18.9768 |
| 1988 | 18.9768 |
| 1987 | 18.9768 |
| 1986 | 18.9768 |
| 1985 | 18.9768 |
| 1984 | 18.9768 |
| 1983 | 18.9768 |
| 1982 | 18.9768 |
| 1981 | 18.9768 |
| 1980 | 18.9768 |
| 1979 | 18.2709 |
| 1978 | 18.2709 |
| 1977 | 18.2709 |
| 1976 | 18.2709 |
| 1975 | 18.2709 |
| 1974 | 18.2709 |
| 1973 | 18.2709 |
| 1972 | 17.8557 |
| 1971 | 17.8557 |
| 1970 | 17.8557 |
| 1969 | 17.8557 |
| 1968 | 17.8557 |
| 1967 | 17.8557 |
| 1966 | 17.8557 |
| 1965 | 17.8557 |
| 1964 | 17.8557 |
| 1963 | 17.8557 |
| 1962 | 17.8557 |
| 1961 | 17.8557 |
| 1960 | - |