| 年份 | 大韩民国 |
|---|---|
| 2023 | - |
| 2022 | 2.71775 |
| 2021 | 2.80901 |
| 2020 | 2.80332 |
| 2019 | 2.6713 |
| 2018 | 2.49684 |
| 2017 | 2.42149 |
| 2016 | 2.45958 |
| 2015 | 2.49498 |
| 2014 | 2.52994 |
| 2013 | 2.50301 |
| 2012 | 2.4993 |
| 2011 | 2.47296 |
| 2010 | 2.46272 |
| 2009 | 2.60351 |
| 2008 | 2.4894 |
| 2007 | 2.46964 |
| 2006 | 2.48837 |
| 2005 | 2.46728 |
| 2004 | 2.33106 |
| 2003 | 2.32866 |
| 2002 | 2.31547 |
| 2001 | 2.42788 |
| 2000 | 2.45732 |
| 1999 | 2.49258 |
| 1998 | 2.79444 |
| 1997 | 2.66339 |
| 1996 | 2.74348 |
| 1995 | 2.89233 |
| 1994 | 3.19275 |
| 1993 | 3.41789 |
| 1992 | 3.69027 |
| 1991 | 3.71113 |
| 1990 | 4.0023 |
| 1989 | 4.29024 |
| 1988 | 4.28122 |
| 1987 | 4.46861 |
| 1986 | 4.94826 |
| 1985 | 5.22553 |
| 1984 | 5.25454 |
| 1983 | 5.72681 |
| 1982 | 6.24089 |
| 1981 | 6.41586 |
| 1980 | 6.39877 |
| 1979 | 5.52588 |
| 1978 | 6.37145 |
| 1977 | 6.03494 |
| 1976 | 5.90816 |
| 1975 | 4.87872 |
| 1974 | 4.54145 |
| 1973 | 4.03473 |
| 1972 | 5.01007 |
| 1971 | 4.73499 |
| 1970 | 4.40335 |
| 1969 | 4.6944 |
| 1968 | 4.73064 |
| 1967 | 4.68514 |
| 1966 | 4.68887 |
| 1965 | 4.41047 |
| 1964 | 4.13444 |
| 1963 | 4.82386 |
| 1962 | 6.8672 |
| 1961 | 6.72615 |
| 1960 | 7.15755 |