us govt spending as % of GDP - Wolfram|Alpha Results

Input interpretation:

$United States | general government final consumption expenditure | nominal\npercent of GDP$

Result:

15.69% (world rank: 95th) (2012 estimate)

General government final consumption expenditure history:

GDP components:

Show details

$final consumption expenditure | $13.7 trillion per year (84.32%) (world rank: 1st)\ngross capital formation | $3.094 trillion per year (19.05%) (world rank: 2nd)\nexternal balance on goods and services | -$547.2 billion per year (-3.37%) (world rank: 192nd)\ntotal GDP | $16.24 trillion per year (100%) (world rank: 1st)\n(2012 estimate)$