| 年份 | 大韩民国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | 0.71282 |
| 2016 | 0.72892 |
| 2015 | 0.7002 |
| 2014 | 2.29806 |
| 2013 | 2.476 |
| 2012 | 2.14919 |
| 2011 | 1.76615 |
| 2010 | 1.32372 |
| 2009 | 1.94824 |
| 2008 | 1.56752 |
| 2007 | 1.18412 |
| 2006 | 1.10054 |
| 2005 | 1.20543 |
| 2004 | 1.86196 |
| 2003 | 1.19778 |
| 2002 | 1.06716 |
| 2001 | 0.98087 |
| 2000 | 1.34318 |
| 1999 | 1.0884 |
| 1998 | 0.8066 |
| 1997 | 1.84764 |
| 1996 | 2.0122 |
| 1995 | 2.08386 |
| 1994 | 2.06586 |
| 1993 | 1.58829 |
| 1992 | 1.42711 |
| 1991 | 1.22707 |
| 1990 | 1.31994 |
| 1989 | 1.28134 |
| 1988 | 1.86505 |
| 1987 | 2.17471 |
| 1986 | 2.68945 |
| 1985 | 3.36539 |
| 1984 | 4.08882 |
| 1983 | 3.94599 |
| 1982 | 4.63285 |
| 1981 | 5.30884 |
| 1980 | 5.10565 |
| 1979 | 6.04563 |
| 1978 | 6.39466 |
| 1977 | 6.72833 |
| 1976 | 7.14376 |
| 1975 | 7.59516 |
| 1974 | 8.78595 |
| 1973 | 9.21718 |
| 1972 | 8.49361 |
| 1971 | 8.85583 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |