Italy [Italy]
- min:
- 4.385
- max:
- 4.66
- avg:
- 4.511
- σ:
- 0.095
| Period | Value |
|---|
| 1973 | 4.586740016937256 |
| 1974 | 4.601443290710449 |
| 1975 | 4.596343994140625 |
| 1976 | 4.620727062225342 |
| 1977 | 4.628334045410156 |
| 1978 | 4.638681411743164 |
| 1979 | 4.660427570343018 |
| 1980 | 4.62843656539917 |
| 1981 | 4.626366138458252 |
| 1982 | 4.626637935638428 |
| 1983 | 4.620773792266846 |
| 1984 | 4.621031284332275 |
| 1985 | 4.622586250305176 |
| 1986 | 4.637241363525391 |
| 1987 | 4.645391941070557 |
| 1988 | 4.648615837097168 |
| 1989 | 4.651686668395996 |
| 1990 | 4.446078300476074 |
| 1991 | 4.455271244049072 |
| 1992 | 4.452790260314941 |
| 1993 | 4.45106315612793 |
| 1994 | 4.452069282531738 |
| 1995 | 4.462007522583008 |
| 1996 | 4.457076072692871 |
| 1997 | 4.455318927764893 |
| 1998 | 4.465928554534912 |
| 1999 | 4.461684703826904 |
| 2000 | 4.46957540512085 |
| 2001 | 4.471806049346924 |
| 2002 | 4.44583797454834 |
| 2003 | 4.43688440322876 |
| 2004 | 4.418886661529541 |
| 2005 | 4.446165561676025 |
| 2006 | 4.437454700469971 |
| 2007 | 4.434721946716309 |
| 2008 | 4.42842435836792 |
| 2009 | 4.425174236297607 |
| 2010 | 4.430361270904541 |
| 2011 | 4.4245195388793945 |
| 2012 | 4.413239002227783 |
| 2013 | 4.401036262512207 |
| 2014 | 4.398095607757568 |
| 2015 | 4.389169692993164 |
| 2016 | 4.384834289550781 |