|Title||Average Interest Rates|
| Treasury Inflation-Protected Securities
|Federal Financing Bank||4.625||4.628|
|State and Local Government Series||3.216||3.476|
|United States Savings Securities||3.293||2.251|
|United States Savings Inflation Securities||6.339||3.299|
|Government Account Series||4.022||4.287|
| Government Account Series Inflation
|Total Interest-bearing Debt||2.912*||3.076|
* The Average Interest Rates for Total Marketable, Total Nonmarketable, and Total Interest-bearing Debt do not include the Treasury Inflation-Indexed Securities.
** The Government Account Series Inflation Securities rate was introduced in October 2010. The rate is stated for the prior year as well.