| 年份 | 大韩民国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | 0.79865 |
| 2016 | 0.82486 |
| 2015 | 0.81191 |
| 2014 | 2.62727 |
| 2013 | 2.80483 |
| 2012 | 2.55039 |
| 2011 | 2.1302 |
| 2010 | 1.59331 |
| 2009 | 2.25765 |
| 2008 | 1.88396 |
| 2007 | 1.45416 |
| 2006 | 1.3187 |
| 2005 | 1.4123 |
| 2004 | 2.01875 |
| 2003 | 1.32673 |
| 2002 | 1.1388 |
| 2001 | 1.03358 |
| 2000 | 1.3783 |
| 1999 | 1.11634 |
| 1998 | 0.83657 |
| 1997 | 1.87535 |
| 1996 | 2.02141 |
| 1995 | 2.08536 |
| 1994 | 2.03843 |
| 1993 | 1.59576 |
| 1992 | 1.37838 |
| 1991 | 1.20975 |
| 1990 | 1.33136 |
| 1989 | 1.23055 |
| 1988 | 1.80073 |
| 1987 | 2.1118 |
| 1986 | 2.59161 |
| 1985 | 3.17126 |
| 1984 | 3.82272 |
| 1983 | 3.69512 |
| 1982 | 4.25601 |
| 1981 | 4.85776 |
| 1980 | 4.63846 |
| 1979 | 5.47777 |
| 1978 | 5.97029 |
| 1977 | 6.18764 |
| 1976 | 6.68858 |
| 1975 | 7.13486 |
| 1974 | 8.08239 |
| 1973 | 8.78513 |
| 1972 | 8.34558 |
| 1971 | 8.48339 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |