| 年份 | 朝鲜民主主义人民共和国 |
|---|---|
| 2023 | - |
| 2022 | 50.4971 |
| 2021 | 50.5451 |
| 2020 | 50.6011 |
| 2019 | 50.6595 |
| 2018 | 50.7181 |
| 2017 | 50.7769 |
| 2016 | 50.836 |
| 2015 | 50.8956 |
| 2014 | 50.9508 |
| 2013 | 50.9982 |
| 2012 | 51.0403 |
| 2011 | 51.0765 |
| 2010 | 51.1064 |
| 2009 | 51.1292 |
| 2008 | 51.1466 |
| 2007 | 51.162 |
| 2006 | 51.1776 |
| 2005 | 51.1943 |
| 2004 | 51.2123 |
| 2003 | 51.2311 |
| 2002 | 51.253 |
| 2001 | 51.2791 |
| 2000 | 51.3074 |
| 1999 | 51.3375 |
| 1998 | 51.3681 |
| 1997 | 51.3987 |
| 1996 | 51.4309 |
| 1995 | 51.4647 |
| 1994 | 51.4978 |
| 1993 | 51.5281 |
| 1992 | 51.5623 |
| 1991 | 51.6037 |
| 1990 | 51.647 |
| 1989 | 51.6919 |
| 1988 | 51.739 |
| 1987 | 51.7887 |
| 1986 | 51.8407 |
| 1985 | 51.8952 |
| 1984 | 51.9516 |
| 1983 | 52.0095 |
| 1982 | 52.0695 |
| 1981 | 52.1317 |
| 1980 | 52.1958 |
| 1979 | 52.2614 |
| 1978 | 52.3286 |
| 1977 | 52.3977 |
| 1976 | 52.4702 |
| 1975 | 52.549 |
| 1974 | 52.6355 |
| 1973 | 52.7311 |
| 1972 | 52.8443 |
| 1971 | 52.9711 |
| 1970 | 53.1042 |
| 1969 | 53.2468 |
| 1968 | 53.3971 |
| 1967 | 53.5577 |
| 1966 | 53.7219 |
| 1965 | 53.8809 |
| 1964 | 54.0403 |
| 1963 | 54.2058 |
| 1962 | 54.3727 |
| 1961 | 54.5342 |
| 1960 | 54.7034 |