| Agency | Obligated Amount |
|---|---|
| Department of Defense | $776,975,112 |
| Department of Homeland Security | $470,745,248 |
| National Aeronautics and Space Administration | $300,007,863 |
| Department of State | $109,566,045 |
| Department of Health and Human Services | $96,766,128 |
| Department of the Treasury | $88,982,147 |
| Department of Transportation | $55,209,503 |
| Department of Energy | $52,520,183 |
| Department of Commerce | $33,817,864 |
| Department of Justice | $33,208,348 |
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