| 年份 | 日本 |
|---|---|
| 2023 | - |
| 2022 | 1.47804 |
| 2021 | 2.61338 |
| 2020 | -3.99658 |
| 2019 | -0.262171 |
| 2018 | 0.771168 |
| 2017 | 1.75861 |
| 2016 | 0.805363 |
| 2015 | 1.66847 |
| 2014 | 0.429381 |
| 2013 | 2.15237 |
| 2012 | 1.53679 |
| 2011 | 0.209252 |
| 2010 | 4.07922 |
| 2009 | -5.68145 |
| 2008 | -1.27211 |
| 2007 | 1.36742 |
| 2006 | 1.30813 |
| 2005 | 1.79434 |
| 2004 | 2.15172 |
| 2003 | 1.31809 |
| 2002 | -0.190392 |
| 2001 | 0.144512 |
| 2000 | 2.59289 |
| 1999 | -0.515741 |
| 1998 | -1.53824 |
| 1997 | 0.740906 |
| 1996 | 2.90014 |
| 1995 | 2.39052 |
| 1994 | 0.80156 |
| 1993 | -0.781376 |
| 1992 | 0.526745 |
| 1991 | 3.11749 |
| 1990 | 4.49366 |
| 1989 | 4.50717 |
| 1988 | 6.21873 |
| 1987 | 4.14563 |
| 1986 | 2.74562 |
| 1985 | 4.50363 |
| 1984 | 3.73616 |
| 1983 | 2.91187 |
| 1982 | 2.56582 |
| 1981 | 3.50389 |
| 1980 | 2.01042 |
| 1979 | 4.59477 |
| 1978 | 4.31828 |
| 1977 | 3.38468 |
| 1976 | 2.86678 |
| 1975 | 1.78784 |
| 1974 | -2.52984 |
| 1973 | 6.52302 |
| 1972 | 6.9055 |
| 1971 | 2.42665 |
| 1970 | 1.28181 |
| 1969 | 11.1487 |
| 1968 | 11.6174 |
| 1967 | 9.93883 |
| 1966 | 9.63236 |
| 1965 | 4.68645 |
| 1964 | 10.5208 |
| 1963 | 7.37986 |
| 1962 | 7.90171 |
| 1961 | 11.0441 |
| 1960 | - |