| 年份 | 意大利 |
|---|---|
| 2023 | - |
| 2022 | 110.095 |
| 2021 | 106.913 |
| 2020 | 105.564 |
| 2019 | 103.923 |
| 2018 | 102.957 |
| 2017 | 101.869 |
| 2016 | 101.134 |
| 2015 | 100 |
| 2014 | 99.0767 |
| 2013 | 98.1801 |
| 2012 | 97.0662 |
| 2011 | 95.5872 |
| 2010 | 94.0752 |
| 2009 | 93.6665 |
| 2008 | 92.1199 |
| 2007 | 89.9603 |
| 2006 | 87.7841 |
| 2005 | 85.9576 |
| 2004 | 84.2635 |
| 2003 | 82.072 |
| 2002 | 79.5674 |
| 2001 | 77.0446 |
| 2000 | 74.7762 |
| 1999 | 73.4595 |
| 1998 | 72.3482 |
| 1997 | 70.6507 |
| 1996 | 68.8823 |
| 1995 | 65.9112 |
| 1994 | 62.8173 |
| 1993 | 60.6682 |
| 1992 | 58.3988 |
| 1991 | 55.9547 |
| 1990 | 52.0115 |
| 1989 | 47.7546 |
| 1988 | 44.9678 |
| 1987 | 42.1637 |
| 1986 | 39.7736 |
| 1985 | 37.0027 |
| 1984 | 33.8931 |
| 1983 | 30.6 |
| 1982 | 26.5863 |
| 1981 | 22.6188 |
| 1980 | 19.0414 |
| 1979 | 15.7607 |
| 1978 | 13.6514 |
| 1977 | 11.9807 |
| 1976 | 10.1123 |
| 1975 | 8.60953 |
| 1974 | 7.35963 |
| 1973 | 6.12046 |
| 1972 | 5.4289 |
| 1971 | 5.1394 |
| 1970 | 4.79516 |
| 1969 | 4.32156 |
| 1968 | 4.15329 |
| 1967 | 4.08248 |
| 1966 | 3.97224 |
| 1965 | 3.8855 |
| 1964 | 3.729 |
| 1963 | 3.50174 |
| 1962 | 3.22866 |
| 1961 | 3.05185 |
| 1960 | 2.96924 |