| Item | Obligations |
|---|---|
| Department of Health and Human Services | $2B |
| Department of Defense | $1.9B |
| Department of Homeland Security | $895M |
| Department of Veterans Affairs | $584M |
| Department of State | $563M |
| General Services Administration | $480M |
| Department of Justice | $349M |
| Department of Transportation | $329M |
| Department of the Interior | $312M |
| Department of Energy | $281M |
Department of Health and Human Services was the top buyer, obligating $2B (22.2% of all obligations).