| 年份 | 意大利 |
|---|---|
| 2023 | - |
| 2022 | 7.04498 |
| 2021 | 6.85791 |
| 2020 | 6.68135 |
| 2019 | 6.52826 |
| 2018 | 6.38925 |
| 2017 | 6.25076 |
| 2016 | 6.12614 |
| 2015 | 6.04907 |
| 2014 | 6.02334 |
| 2013 | 6.08081 |
| 2012 | 6.20136 |
| 2011 | 6.32361 |
| 2010 | 6.28665 |
| 2009 | 6.09785 |
| 2008 | 5.90752 |
| 2007 | 5.72427 |
| 2006 | 5.55399 |
| 2005 | 5.58411 |
| 2004 | 5.80837 |
| 2003 | 5.99311 |
| 2002 | 6.09782 |
| 2001 | 6.11943 |
| 2000 | 6.06956 |
| 1999 | 5.97459 |
| 1998 | 5.88613 |
| 1997 | 5.84103 |
| 1996 | 5.85981 |
| 1995 | 5.918 |
| 1994 | 5.94949 |
| 1993 | 5.95139 |
| 1992 | 5.97115 |
| 1991 | 5.9756 |
| 1990 | 5.93021 |
| 1989 | 5.9045 |
| 1988 | 5.92554 |
| 1987 | 5.94618 |
| 1986 | 5.96104 |
| 1985 | 5.98084 |
| 1984 | 5.80656 |
| 1983 | 5.3399 |
| 1982 | 4.79228 |
| 1981 | 4.35121 |
| 1980 | 4.09326 |
| 1979 | 4.16006 |
| 1978 | 4.56668 |
| 1977 | 5.04716 |
| 1976 | 5.41254 |
| 1975 | 5.5906 |
| 1974 | 5.64795 |
| 1973 | 5.65376 |
| 1972 | 5.62244 |
| 1971 | 5.56262 |
| 1970 | 5.46763 |
| 1969 | 5.35068 |
| 1968 | 5.21475 |
| 1967 | 5.09224 |
| 1966 | 5.00096 |
| 1965 | 4.92685 |
| 1964 | 4.8565 |
| 1963 | 4.79417 |
| 1962 | 4.75194 |
| 1961 | 4.71574 |
| 1960 | 4.66797 |