Year	SIPRI trend indicator values
1960	286000000
1961	98000000
1962	151000000
1963	27000000
1964	82000000
1967	425000000
1979	792000000
1989	1322000000
1990	1273000000
1996	1022000000
1997	604000000
2016	3236000000
2017	2555000000
2021	2289000000