| 年份 | 葡萄牙 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.8 |
| 2020 | 3 |
| 2019 | 3.1 |
| 2018 | 3.2 |
| 2017 | 3.3 |
| 2016 | 3.3 |
| 2015 | 3.3 |
| 2014 | 3.3 |
| 2013 | 3.3 |
| 2012 | 3.3 |
| 2011 | 3.4 |
| 2010 | 3.4 |
| 2009 | 3.5 |
| 2008 | 3.6 |
| 2007 | 3.8 |
| 2006 | 3.9 |
| 2005 | 4.2 |
| 2004 | 4.5 |
| 2003 | 5 |
| 2002 | 5.5 |
| 2001 | 6 |
| 2000 | 6.5 |
| 1999 | 6.9 |
| 1998 | 7.3 |
| 1997 | 7.7 |
| 1996 | 8.1 |
| 1995 | 8.7 |
| 1994 | 9.3 |
| 1993 | 10.1 |
| 1992 | 11 |
| 1991 | 12 |
| 1990 | 13 |
| 1989 | 14.1 |
| 1988 | 15.1 |
| 1987 | 16.1 |
| 1986 | 17 |
| 1985 | 18 |
| 1984 | 19 |
| 1983 | 20.2 |
| 1982 | 21.4 |
| 1981 | 22.8 |
| 1980 | 24.2 |
| 1979 | 26.1 |
| 1978 | 28.4 |
| 1977 | 31.2 |
| 1976 | 34.7 |
| 1975 | 38.7 |
| 1974 | 42.7 |
| 1973 | 47.1 |
| 1972 | 51.9 |
| 1971 | 57.4 |
| 1970 | 63 |
| 1969 | 66.7 |
| 1968 | 69 |
| 1967 | 71 |
| 1966 | 73.9 |
| 1965 | 78.4 |
| 1964 | 84.6 |
| 1963 | 91.5 |
| 1962 | 98 |
| 1961 | 103.5 |
| 1960 | 107.5 |