| 年份 | 大韩民国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.49179 |
| 2020 | 2.46774 |
| 2019 | 2.63267 |
| 2018 | 2.83125 |
| 2017 | 3.23829 |
| 2016 | 3.35089 |
| 2015 | 3.90361 |
| 2014 | 4.20611 |
| 2013 | 5.29816 |
| 2012 | 4.73986 |
| 2011 | 5.71269 |
| 2010 | 6.00179 |
| 2009 | 5.57253 |
| 2008 | 5.24529 |
| 2007 | 4.58987 |
| 2006 | 4.96826 |
| 2005 | 4.95639 |
| 2004 | 5.76973 |
| 2003 | 5.97164 |
| 2002 | 6.34936 |
| 2001 | 6.18353 |
| 2000 | 6.24065 |
| 1999 | 6.19537 |
| 1998 | 5.65799 |
| 1997 | 8.29139 |
| 1996 | 8.1726 |
| 1995 | 8.16043 |
| 1994 | 7.30624 |
| 1993 | 7.32035 |
| 1992 | 8.85291 |
| 1991 | 10.8366 |
| 1990 | 13.6923 |
| 1989 | 13.0251 |
| 1988 | 16.2245 |
| 1987 | 19.5713 |
| 1986 | 17.229 |
| 1985 | 16.3907 |
| 1984 | 17.5916 |
| 1983 | 17.8525 |
| 1982 | 15.6432 |
| 1981 | 16.3369 |
| 1980 | 17.4077 |
| 1979 | 19.1084 |
| 1978 | 21.1691 |
| 1977 | 18.0608 |
| 1976 | 16.4357 |
| 1975 | 14.5011 |
| 1974 | 13.8798 |
| 1973 | 14.1623 |
| 1972 | 12.395 |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |