| 2025-10-15 | Medium-term govt. security |
| 2025-05-25 | Govt. bond |
| 2022-10-02 | Certain fed. security |
| 2022-08-09 | Govt. security |
| 2021-02-06 | Certain govt. security |
| 2020-10-14 | Govt.-backed security |
| 2020-08-09 | U.S. govt. bond |
| 2020-02-29 | Bond backed by the govt. |
| 2019-01-13 | Savings vehicle, in brief |
| 2018-10-10 | U.S. govt. security |
| 2018-07-04 | Govt. debt instrument |
| 2017-12-27 | Fed. bond |
| 2017-05-15 | Govt.-issued security |
| 2017-03-05 | Conservative portfolio asset, for short |
| 2016-12-06 | Historically safe investment, informally |
| 2015-09-13 | Conservative I.R.A. asset |
| 2014-03-11 | Federal security, for short |
| 2012-02-24 | It has a denomination of $1,000 |
| 2011-12-16 | Govt. instrument |
| 2011-09-15 | It matures in 1 to 10 yrs. |
| 2011-02-01 | Govt. security |
| 2009-12-18 | Fed. bill |
| 2008-11-20 | I.R.A. option |
| 2008-08-27 | It takes up to 10 yrs. to reach maturity |
| 2008-08-26 | Bill from the govt. |
| 2007-05-27 | U.S. bond market purchase |
| 2006-11-15 | Fed. bill |
| 2005-06-25 | Investment option, briefly |
| 2004-08-29 | Government issue, for short |
| 2004-08-05 | U.S. security |
| 2004-08-01 | Certain security, briefly |
| 2004-03-09 | Govt. bill |
| 2002-09-06 | Government issue |
| 2002-02-06 | Govt. security |
| 2001-07-26 | Legal U.S. tender |
| 2001-04-14 | Fed. bill |
| 2001-03-14 | Gov't security |
| 2000-11-29 | It might take 10 years to mature |
| 2000-04-04 | Savings vehicle, briefly |
| 1999-01-31 | Government issue |
| 1998-08-31 | Safe investment, informally |
| 1997-04-17 | Certain investment, for short |
| 1997-03-11 | Certain investment, informally |
| 1994-09-24 | Popular investment |