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Er, if you pay attention to the profit and loss for year to date and last year, then you can ignore monthly income... you want to see what the fluctuations average out to and the yearly income is more important precisely because of the monthly fluctuations. Ignore the other person who posted, his statement is incorrect.
No there is no direct relationship between total defense cost and cost of government. They do share factors that may increase/decrease costs for both at the same time (salaries of government workers), but lowering defense costs will never cause general cost of government to increase. It is likely another issue.