SIPRI Military Expenditure Database
The SIPRI Military Expenditure Database consistent time series on the military spending of 171 countries since 1988. The Database provides military expenditure data by country in the following three formats:
- in local currency, at current prices. 1988-2010
- in US dollars, at constant (2009) prices and exchange rates, 1988-2010
- as a share (%) of gross domestic product (GDP), 1988-2009
The Stockholm International Peace Research Institute website is here: http://www.sipri.org/