| 年份 | 日本 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.00223132 |
| 2020 | 0.000710792 |
| 2019 | 0.00193345 |
| 2018 | 0.00254123 |
| 2017 | 0.00188219 |
| 2016 | 0.00120567 |
| 2015 | 0.00197604 |
| 2014 | 0.00369773 |
| 2013 | 0.00279889 |
| 2012 | 0.00248639 |
| 2011 | 0.00234602 |
| 2010 | 0.00158079 |
| 2009 | 0.00121215 |
| 2008 | 0.00254188 |
| 2007 | 0.00248906 |
| 2006 | 0.0021472 |
| 2005 | 0.00190799 |
| 2004 | 0.001124 |
| 2003 | 0.00115087 |
| 2002 | 0.0011256 |
| 2001 | 0.00113512 |
| 2000 | 0.00204601 |
| 1999 | 0.00108954 |
| 1998 | 0.000714692 |
| 1997 | 0.00134733 |
| 1996 | 0.00168091 |
| 1995 | 0.00126945 |
| 1994 | 0.00124849 |
| 1993 | 0.0016828 |
| 1992 | 0.00193122 |
| 1991 | 0.00170665 |
| 1990 | 0.00279922 |
| 1989 | 0.00188387 |
| 1988 | 0.00141984 |
| 1987 | 0.0022961 |
| 1986 | 0.00203764 |
| 1985 | 0.00591468 |
| 1984 | 0.00499719 |
| 1983 | 0.00513133 |
| 1982 | 0.00481146 |
| 1981 | 0.00520697 |
| 1980 | 0.0100052 |
| 1979 | 0.103393 |
| 1978 | 0.0447605 |
| 1977 | 0.0643729 |
| 1976 | 0.0719302 |
| 1975 | 0.073862 |
| 1974 | 0.0759538 |
| 1973 | 0.0119486 |
| 1972 | 0.00512588 |
| 1971 | 0.00202282 |
| 1970 | 0.00199143 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |