| 年份 | 意大利 |
|---|---|
| 2023 | - |
| 2022 | 4.06375 |
| 2021 | 8.87367 |
| 2020 | -8.52973 |
| 2019 | 1.6485 |
| 2018 | 1.11782 |
| 2017 | 1.82033 |
| 2016 | 1.46569 |
| 2015 | 0.875477 |
| 2014 | -0.917814 |
| 2013 | -2.9724 |
| 2012 | -3.24206 |
| 2011 | 0.534287 |
| 2010 | 1.40092 |
| 2009 | -5.71151 |
| 2008 | -1.61594 |
| 2007 | 0.975922 |
| 2006 | 1.48516 |
| 2005 | 0.323656 |
| 2004 | 0.769318 |
| 2003 | -0.305509 |
| 2002 | 0.10476 |
| 2001 | 1.89412 |
| 2000 | 3.73995 |
| 1999 | 1.60863 |
| 1998 | 1.78132 |
| 1997 | 1.77635 |
| 1996 | 1.23833 |
| 1995 | 2.8852 |
| 1994 | 2.13022 |
| 1993 | -0.913402 |
| 1992 | 0.765808 |
| 1991 | 1.46818 |
| 1990 | 1.90044 |
| 1989 | 3.31086 |
| 1988 | 4.14404 |
| 1987 | 3.18143 |
| 1986 | 2.85437 |
| 1985 | 2.76838 |
| 1984 | 3.20278 |
| 1983 | 1.13249 |
| 1982 | 0.339225 |
| 1981 | 0.723232 |
| 1980 | 3.21717 |
| 1979 | 5.65322 |
| 1978 | 2.87294 |
| 1977 | 2.12583 |
| 1976 | 6.59232 |
| 1975 | -2.67318 |
| 1974 | 4.81201 |
| 1973 | 6.40181 |
| 1972 | 3.10349 |
| 1971 | 1.34428 |
| 1970 | 4.71342 |
| 1969 | 5.49918 |
| 1968 | 5.87359 |
| 1967 | 6.40568 |
| 1966 | 5.16416 |
| 1965 | 2.40205 |
| 1964 | 1.95553 |
| 1963 | 4.84205 |
| 1962 | 5.48748 |
| 1961 | 7.48642 |
| 1960 | - |