| 年份 | 大韩民国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 4.79921 |
| 2020 | 3.66652 |
| 2019 | 3.18809 |
| 2018 | 2.82598 |
| 2017 | 3.03041 |
| 2016 | 2.76414 |
| 2015 | 2.96878 |
| 2014 | 3.09987 |
| 2013 | 3.66515 |
| 2012 | 3.18192 |
| 2011 | 6.41345 |
| 2010 | 6.62936 |
| 2009 | 7.60458 |
| 2008 | 6.96391 |
| 2007 | 6.97936 |
| 2006 | 6.45246 |
| 2005 | 5.79219 |
| 2004 | 5.58348 |
| 2003 | 5.28138 |
| 2002 | 5.71247 |
| 2001 | 6.07338 |
| 2000 | 8.16323 |
| 1999 | 10.1783 |
| 1998 | 9.00453 |
| 1997 | 9.8369 |
| 1996 | 9.337 |
| 1995 | 8.94132 |
| 1994 | 7.54625 |
| 1993 | 7.01744 |
| 1992 | 7.31047 |
| 1991 | 6.26182 |
| 1990 | 4.70126 |
| 1989 | 3.81931 |
| 1988 | 3.76806 |
| 1987 | 2.99838 |
| 1986 | 1.06227 |
| 1985 | 3.87975 |
| 1984 | 3.96451 |
| 1983 | 3.87984 |
| 1982 | 3.49367 |
| 1981 | 3.65596 |
| 1980 | 3.13149 |
| 1979 | 2.34375 |
| 1978 | 2.25269 |
| 1977 | 3.71001 |
| 1976 | 4.62403 |
| 1975 | 5.99227 |
| 1974 | 2.82651 |
| 1973 | 2.37037 |
| 1972 | 2.94627 |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |