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

Input interpretation:

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

Result:

15.19% (world rank: 105th) (2013 estimate)

General government final consumption expenditure history:

GDP components:

Show details

$final consumption expenditure | $14.03 trillion per year (83.68%) (world rank: 1st)\ngross capital formation | $3.318 trillion per year (19.79%) (world rank: 2nd)\nexternal balance on goods and services | -$508.2 billion per year (-3.03%) (world rank: 193rd)\ntotal GDP | $16.77 trillion per year (100%) (world rank: 1st)\n(2013 estimate)$