| 年份 | 大韩民国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 16.4242 |
| 2020 | 16.6086 |
| 2019 | 16.7725 |
| 2018 | 16.9401 |
| 2017 | 17.1952 |
| 2016 | 17.4461 |
| 2015 | 17.8152 |
| 2014 | 17.9442 |
| 2013 | 18.1543 |
| 2012 | 18.3743 |
| 2011 | 18.0687 |
| 2010 | 18.2407 |
| 2009 | 18.4937 |
| 2008 | 18.7339 |
| 2007 | 18.9847 |
| 2006 | 19.1784 |
| 2005 | 19.4218 |
| 2004 | 19.5517 |
| 2003 | 19.6488 |
| 2002 | 19.8264 |
| 2001 | 20.1054 |
| 2000 | 20.4541 |
| 1999 | 20.2571 |
| 1998 | 20.4126 |
| 1997 | 20.5577 |
| 1996 | 20.8169 |
| 1995 | 21.2316 |
| 1994 | 21.7292 |
| 1993 | 21.9573 |
| 1992 | 22.1439 |
| 1991 | 22.4031 |
| 1990 | 22.5897 |
| 1989 | 22.7763 |
| 1988 | 22.9525 |
| 1987 | 23.0044 |
| 1986 | 22.9836 |
| 1985 | 23.0147 |
| 1984 | 23.108 |
| 1983 | 23.1806 |
| 1982 | 23.2532 |
| 1981 | 23.2739 |
| 1980 | 23.2946 |
| 1979 | 23.3465 |
| 1978 | 23.4605 |
| 1977 | 23.502 |
| 1976 | 23.5331 |
| 1975 | 23.5538 |
| 1974 | 23.5123 |
| 1973 | 23.5434 |
| 1972 | 23.5331 |
| 1971 | 23.8337 |
| 1970 | 24.0929 |
| 1969 | 24.2277 |
| 1968 | 24.2899 |
| 1967 | 24.2173 |
| 1966 | 23.9996 |
| 1965 | 23.616 |
| 1964 | 22.7141 |
| 1963 | 21.7707 |
| 1962 | 21.5737 |
| 1961 | 21.9055 |
| 1960 | - |