Data Item | 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Interstate | 8,279.57 | 8,053.76 | 7,827.96 | 7,602.15 | 7,376.34 | 7,150.54 | 6,924.73 | 6,698.92 | 6,473.12 | 6,247.31 | 6,021.51 | 5,569.89 | 5,118.28 | 4,666.67 | 4,215.05 | 3,763.44 | 3,311.83 | 2,860.21 | 2,408.60 | 1,956.99 | 1,505.38 |
Battle deaths per armed conflict per year.
Source: Steven Pinker, The Better Angels of Our Nature (New York: Penguin Group, 2011). Pg. 304.