| 年份 | 日本 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | 4.36十万 |
| 2019 | 4.31十万 |
| 2018 | 4.23十万 |
| 2017 | 4.17十万 |
| 2016 | 4.15十万 |
| 2015 | 4.1十万 |
| 2014 | 4.08十万 |
| 2013 | 4.07十万 |
| 2012 | 4.05十万 |
| 2011 | 4.02十万 |
| 2010 | 3.99十万 |
| 2009 | 3.96十万 |
| 2008 | 3.92十万 |
| 2007 | 3.91十万 |
| 2006 | 3.86十万 |
| 2005 | 3.83十万 |
| 2004 | 3.79十万 |
| 2003 | 3.72十万 |
| 2002 | 3.66十万 |
| 2001 | 3.63十万 |
| 2000 | 3.64十万 |
| 1999 | 3.67十万 |
| 1998 | 3.71十万 |
| 1997 | 4.26十万 |
| 1996 | 4.31十万 |
| 1995 | 4.64十万 |
| 1994 | 4.62十万 |
| 1993 | 4.41十万 |
| 1992 | 4.53十万 |
| 1991 | 4.53十万 |
| 1990 | 4.54十万 |
| 1989 | 4.49十万 |
| 1988 | 4.52十万 |
| 1987 | 4.58十万 |
| 1986 | 4.64十万 |
| 1985 | 4.72十万 |
| 1984 | 4.77十万 |
| 1983 | 4.78十万 |
| 1982 | 4.77十万 |
| 1981 | 4.71十万 |
| 1980 | 4.62十万 |
| 1979 | 4.32十万 |
| 1978 | 4.2十万 |
| 1977 | 4.11十万 |
| 1976 | 4.03十万 |
| 1975 | 4.06十万 |
| 1974 | 3.95十万 |
| 1973 | 3.88十万 |
| 1972 | 3.82十万 |
| 1971 | 3.65十万 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |