| 年份 | 意大利 |
|---|---|
| 2023 | - |
| 2022 | 5.8916 |
| 2021 | 5.96756 |
| 2020 | 5.89598 |
| 2019 | 5.68196 |
| 2018 | 5.46359 |
| 2017 | 5.24168 |
| 2016 | 5.0372 |
| 2015 | 5.03026 |
| 2014 | 5.19675 |
| 2013 | 5.33142 |
| 2012 | 5.42229 |
| 2011 | 5.44771 |
| 2010 | 5.40334 |
| 2009 | 5.32064 |
| 2008 | 5.24392 |
| 2007 | 5.21138 |
| 2006 | 5.23377 |
| 2005 | 5.28492 |
| 2004 | 5.32047 |
| 2003 | 5.33888 |
| 2002 | 5.35386 |
| 2001 | 5.33913 |
| 2000 | 5.28124 |
| 1999 | 5.23736 |
| 1998 | 5.23761 |
| 1997 | 5.24093 |
| 1996 | 5.23918 |
| 1995 | 5.23399 |
| 1994 | 5.05715 |
| 1993 | 4.62876 |
| 1992 | 4.12643 |
| 1991 | 3.70131 |
| 1990 | 3.43371 |
| 1989 | 3.46002 |
| 1988 | 3.78281 |
| 1987 | 4.18773 |
| 1986 | 4.4882 |
| 1985 | 4.60361 |
| 1984 | 4.58927 |
| 1983 | 4.52431 |
| 1982 | 4.41561 |
| 1981 | 4.29307 |
| 1980 | 4.20854 |
| 1979 | 4.11973 |
| 1978 | 4.00931 |
| 1977 | 3.91907 |
| 1976 | 3.85965 |
| 1975 | 3.81916 |
| 1974 | 3.76901 |
| 1973 | 3.70596 |
| 1972 | 3.64448 |
| 1971 | 3.56476 |
| 1970 | 3.46523 |
| 1969 | 3.39183 |
| 1968 | 3.35516 |
| 1967 | 3.31459 |
| 1966 | 3.27045 |
| 1965 | 3.23384 |
| 1964 | 3.20812 |
| 1963 | 3.19047 |
| 1962 | 3.17248 |
| 1961 | 3.13758 |
| 1960 | 3.09285 |