| 年份 | 大韩民国 |
|---|---|
| 2023 | - |
| 2022 | 16.3125 |
| 2021 | 16.6427 |
| 2020 | 16.8967 |
| 2019 | 17.1818 |
| 2018 | 17.5301 |
| 2017 | 17.8577 |
| 2016 | 18.2484 |
| 2015 | 18.795 |
| 2014 | 19.4013 |
| 2013 | 20.0469 |
| 2012 | 20.8049 |
| 2011 | 21.7043 |
| 2010 | 22.6039 |
| 2009 | 23.434 |
| 2008 | 24.307 |
| 2007 | 25.2109 |
| 2006 | 26.0838 |
| 2005 | 26.8807 |
| 2004 | 27.5578 |
| 2003 | 28.1043 |
| 2002 | 28.5603 |
| 2001 | 28.9405 |
| 2000 | 29.2029 |
| 1999 | 29.4877 |
| 1998 | 29.9853 |
| 1997 | 30.6914 |
| 1996 | 31.5792 |
| 1995 | 32.6116 |
| 1994 | 33.6345 |
| 1993 | 34.5088 |
| 1992 | 35.3601 |
| 1991 | 36.3346 |
| 1990 | 37.4733 |
| 1989 | 38.8602 |
| 1988 | 40.4818 |
| 1987 | 42.3037 |
| 1986 | 44.3297 |
| 1985 | 46.4597 |
| 1984 | 48.5499 |
| 1983 | 50.4278 |
| 1982 | 51.9842 |
| 1981 | 53.4232 |
| 1980 | 55.0306 |
| 1979 | 56.8238 |
| 1978 | 58.9612 |
| 1977 | 61.4749 |
| 1976 | 64.2118 |
| 1975 | 67.0776 |
| 1974 | 69.7812 |
| 1973 | 72.2648 |
| 1972 | 74.3972 |
| 1971 | 76.1986 |
| 1970 | 78.1641 |
| 1969 | 79.9938 |
| 1968 | 81.1622 |
| 1967 | 82.0382 |
| 1966 | 82.3901 |
| 1965 | 81.9418 |
| 1964 | 81.1614 |
| 1963 | 80.1292 |
| 1962 | 78.8767 |
| 1961 | 77.6367 |
| 1960 | 76.4969 |