| 年份 | 日本 |
|---|---|
| 2023 | - |
| 2022 | -0.443852 |
| 2021 | -0.459952 |
| 2020 | -0.294195 |
| 2019 | -0.140465 |
| 2018 | -0.12688 |
| 2017 | -0.0818743 |
| 2016 | -0.0511374 |
| 2015 | -0.106125 |
| 2014 | -0.132694 |
| 2013 | -0.144272 |
| 2012 | -0.159711 |
| 2011 | -0.185226 |
| 2010 | 0.0179605 |
| 2009 | -0.0124946 |
| 2008 | 0.0484254 |
| 2007 | 0.114909 |
| 2006 | 0.0633736 |
| 2005 | 0.0093921 |
| 2004 | 0.0336623 |
| 2003 | 0.213981 |
| 2002 | 0.232527 |
| 2001 | 0.240953 |
| 2000 | 0.167276 |
| 1999 | 0.182586 |
| 1998 | 0.27173 |
| 1997 | 0.238271 |
| 1996 | 0.226885 |
| 1995 | 0.23459 |
| 1994 | 0.279192 |
| 1993 | 0.324168 |
| 1992 | 0.371192 |
| 1991 | 0.39282 |
| 1990 | 0.331783 |
| 1989 | 0.399761 |
| 1988 | 0.41611 |
| 1987 | 0.482035 |
| 1986 | 0.532357 |
| 1985 | 0.625936 |
| 1984 | 0.648317 |
| 1983 | 0.695583 |
| 1982 | 0.693656 |
| 1981 | 0.728461 |
| 1980 | 0.788153 |
| 1979 | 0.846614 |
| 1978 | 0.910031 |
| 1977 | 0.968033 |
| 1976 | 1.07156 |
| 1975 | 1.27271 |
| 1974 | 1.32958 |
| 1973 | 1.40719 |
| 1972 | 1.40078 |
| 1971 | 2.19425 |
| 1970 | 1.15164 |
| 1969 | 1.18881 |
| 1968 | 1.127 |
| 1967 | 1.03458 |
| 1966 | 0.91361 |
| 1965 | 1.07671 |
| 1964 | 1.04045 |
| 1963 | 1.01346 |
| 1962 | 0.929166 |
| 1961 | 0.896034 |
| 1960 | - |