Tableau de données
| 1949 | 41,1 M | 1975 | 588 M | 2001 | 1,76 Md |
| 1950 | 39,8 M | 1976 | 471 M | 2002 | 1,97 Md |
| 1951 | 40,8 M | 1977 | 436 M | 2003 | 2,36 Md |
| 1952 | 44,4 M | 1978 | 470 M | 2004 | 2,85 Md |
| 1953 | 51,9 M | 1979 | 530 M | 2005 | 3,14 Md |
| 1954 | 55,1 M | 1980 | 655 M | 2006 | 3,15 Md |
| 1955 | 58,9 M | 1981 | 637 M | 2007 | 3,31 Md |
| 1956 | 60,4 M | 1982 | 606 M | 2008 | 3,71 Md |
| 1957 | 62,8 M | 1983 | 523 M | 2009 | 3,77 Md |
| 1958 | 65,3 M | 1984 | 475 M | 2010 | 3,81 Md |
| 1959 | 74,1 M | 1985 | 494 M | 2011 | 3,84 Md |
| 1960 | 79,4 M | 1986 | 707 M | 2012 | 3,95 Md |
| 1961 | 129 M | 1987 | 854 M | 2013 | 3,81 Md |
| 1962 | 151 M | 1988 | 1,02 Md | 2014 | 3,44 Md |
| 1963 | 150 M | 1989 | 1,1 Md | 2015 | 3,13 Md |
| 1964 | 169 M | 1990 | 1,42 Md | 2016 | 3,23 Md |
| 1965 | 175 M | 1991 | 1,6 Md | 2017 | 3,2 Md |
| 1966 | 194 M | 1992 | 1,91 Md | 2018 | 3,36 Md |
| 1967 | 252 M | 1993 | 1,66 Md | 2019 | 3,3 Md |
| 1968 | 281 M | 1994 | 1,64 Md | 2020 | 3,29 Md |
| 1969 | 283 M | 1995 | 2,02 Md | 2021 | 3,88 Md |
| 1970 | 329 M | 1996 | 1,96 Md | 2022 | 3,48 Md |
| 1971 | 391 M | 1997 | 1,8 Md | 2023 | 3,53 Md |
| 1972 | 448 M | 1998 | 1,76 Md | 2024 | 4,52 Md |
| 1973 | 516 M | 1999 | 1,82 Md | 2025 | 5,86 Md |
| 1974 | 746 M | 2000 | 1,66 Md | | |
Tableau de données
| 1950 | 2,3% | 1977 | 2,1% | 2002 | 1,5% |
| 1953 | 2,5% | 1978 | 2,1% | 2003 | 1,4% |
| 1954 | 2,6% | 1979 | 2% | 2004 | 1,5% |
| 1955 | 2,6% | 1980 | 2% | 2005 | 1,6% |
| 1956 | 2,5% | 1981 | 2% | 2006 | 1,5% |
| 1957 | 2,5% | 1982 | 2% | 2007 | 1,4% |
| 1958 | 2,4% | 1983 | 1,9% | 2008 | 1,4% |
| 1959 | 2,6% | 1984 | 1,9% | 2009 | 1,5% |
| 1960 | 2,6% | 1985 | 1,8% | 2010 | 1,6% |
| 1961 | 3,9% | 1986 | 1,9% | 2011 | 1,6% |
| 1962 | 4,2% | 1987 | 1,9% | 2012 | 1,8% |
| 1963 | 4% | 1988 | 1,9% | 2013 | 1,7% |
| 1964 | 4,1% | 1989 | 1,9% | 2014 | 1,5% |
| 1965 | 3,8% | 1990 | 1,8% | 2015 | 1,6% |
| 1966 | 3,9% | 1991 | 1,8% | 2016 | 1,6% |
| 1967 | 4,5% | 1992 | 1,8% | 2017 | 1,5% |
| 1968 | 4,5% | 1993 | 1,8% | 2018 | 1,4% |
| 1969 | 4,1% | 1994 | 1,7% | 2019 | 1,4% |
| 1970 | 4,1% | 1995 | 1,7% | 2020 | 1,4% |
| 1971 | 4,3% | 1996 | 1,6% | 2021 | 1,5% |
| 1972 | 4,1% | 1997 | 1,5% | 2022 | 1,4% |
| 1973 | 3,5% | 1998 | 1,4% | 2023 | 1,2% |
| 1974 | 4,3% | 1999 | 1,4% | 2024 | 1,4% |
| 1975 | 3,1% | 2000 | 1,4% | 2025 | 1,7% |
| 1976 | 2,4% | 2001 | 1,4% | | |
Portugal — Dépenses militaires : évolution (1949–2025)