| FOF Code | Description |
| + FL403193015.Q | Government-sponsored enterprises; unidentified miscellaneous liabilities of Fannie Mae (includes all GSEs before 2000:Q4) |
| - FU403193015.Q | Government-sponsored enterprises; unidentified miscellaneous liabilities of Fannie Mae (includes all GSEs before 2000:Q4) |
| - FV403193015.Q | Government-sponsored enterprises; unidentified miscellaneous liabilities of Fannie Mae (includes all GSEs before 2000:Q4) |