| 年份 | 大韩民国 |
|---|---|
| 2023 | - |
| 2022 | 8.00538 |
| 2021 | 7.84155 |
| 2020 | 7.68159 |
| 2019 | 7.65647 |
| 2018 | 7.82558 |
| 2017 | 8.08441 |
| 2016 | 8.40463 |
| 2015 | 8.69976 |
| 2014 | 8.83642 |
| 2013 | 8.85509 |
| 2012 | 8.80213 |
| 2011 | 8.71802 |
| 2010 | 8.66665 |
| 2009 | 8.62546 |
| 2008 | 8.59631 |
| 2007 | 8.63944 |
| 2006 | 8.75254 |
| 2005 | 8.90948 |
| 2004 | 9.07229 |
| 2003 | 9.14985 |
| 2002 | 9.09129 |
| 2001 | 8.91821 |
| 2000 | 8.71303 |
| 1999 | 8.45564 |
| 1998 | 8.04784 |
| 1997 | 7.66856 |
| 1996 | 7.32333 |
| 1995 | 6.87109 |
| 1994 | 6.46193 |
| 1993 | 6.2642 |
| 1992 | 6.1414 |
| 1991 | 6.02389 |
| 1990 | 5.92322 |
| 1989 | 5.75524 |
| 1988 | 5.58024 |
| 1987 | 5.45987 |
| 1986 | 5.42606 |
| 1985 | 5.48316 |
| 1984 | 5.6098 |
| 1983 | 5.74811 |
| 1982 | 5.79389 |
| 1981 | 5.74877 |
| 1980 | 5.73139 |
| 1979 | 5.70536 |
| 1978 | 5.59085 |
| 1977 | 5.43598 |
| 1976 | 5.24349 |
| 1975 | 4.97639 |
| 1974 | 4.69768 |
| 1973 | 4.48362 |
| 1972 | 4.3113 |
| 1971 | 4.17304 |
| 1970 | 4.11885 |
| 1969 | 4.11369 |
| 1968 | 4.16526 |
| 1967 | 4.28252 |
| 1966 | 4.41249 |
| 1965 | 4.5096 |
| 1964 | 4.53545 |
| 1963 | 4.50085 |
| 1962 | 4.44925 |
| 1961 | 4.41194 |
| 1960 | 4.4203 |