| 年份 | 大韩民国 |
|---|---|
| 2023 | - |
| 2022 | 7.9763 |
| 2021 | 8.25647 |
| 2020 | 8.54827 |
| 2019 | 8.73596 |
| 2018 | 8.84503 |
| 2017 | 8.85895 |
| 2016 | 8.75055 |
| 2015 | 8.61346 |
| 2014 | 8.48997 |
| 2013 | 8.417 |
| 2012 | 8.44062 |
| 2011 | 8.49112 |
| 2010 | 8.53334 |
| 2009 | 8.59873 |
| 2008 | 8.65066 |
| 2007 | 8.61814 |
| 2006 | 8.45394 |
| 2005 | 8.20878 |
| 2004 | 7.90937 |
| 2003 | 7.48001 |
| 2002 | 7.0797 |
| 2001 | 6.71899 |
| 2000 | 6.2817 |
| 1999 | 5.92074 |
| 1998 | 5.76248 |
| 1997 | 5.6721 |
| 1996 | 5.59051 |
| 1995 | 5.49898 |
| 1994 | 5.327 |
| 1993 | 5.14424 |
| 1992 | 5.01659 |
| 1991 | 4.98547 |
| 1990 | 5.02174 |
| 1989 | 5.10598 |
| 1988 | 5.19712 |
| 1987 | 5.20356 |
| 1986 | 5.13185 |
| 1985 | 5.08791 |
| 1984 | 5.05228 |
| 1983 | 4.95417 |
| 1982 | 4.83693 |
| 1981 | 4.69728 |
| 1980 | 4.47402 |
| 1979 | 4.23206 |
| 1978 | 4.04465 |
| 1977 | 3.87916 |
| 1976 | 3.7484 |
| 1975 | 3.6805 |
| 1974 | 3.63688 |
| 1973 | 3.63612 |
| 1972 | 3.68679 |
| 1971 | 3.7527 |
| 1970 | 3.8258 |
| 1969 | 3.86086 |
| 1968 | 3.81799 |
| 1967 | 3.7539 |
| 1966 | 3.72085 |
| 1965 | 3.69686 |
| 1964 | 3.68638 |
| 1963 | 3.70923 |
| 1962 | 3.74576 |
| 1961 | 3.80369 |
| 1960 | 3.89258 |