Year	SIPRI trend indicator values
1960	514000000
1961	178000000
1962	339000000
1963	394000000
1964	409000000
1965	375000000
1966	1771000000
1967	2140000000
1968	2342000000
1969	1809000000
1970	2210000000
1971	2800000000
1972	2374000000
1973	4168000000
1974	4767000000
1975	2988000000
1977	2703000000
1978	3317000000
1979	3097000000
1980	3292000000
1981	2830000000
1982	3594000000
1983	3567000000
1984	3022000000
1985	3228000000
1986	3125000000
1987	3300000000
1988	3495000000
1989	3583000000
1997	274000000
1998	575000000
1999	639000000
2002	822000000
2003	539000000
2004	934000000
2005	675000000
2006	286000000
2008	793000000
2009	768000000
2010	1506000000
2011	1972000000
2012	1615000000
2013	1206000000
2014	585000000
2015	408000000
2016	482000000
2018	639000000
2019	617000000
2020	493000000
2022	247000000