|Title||Average Interest Rates|
| Treasury Inflation-Protected Securities
|Federal Financing Bank||4.625||4.628|
|State and Local Government Series||3.135||3.415|
|United States Savings Securities||3.292||2.250|
|United States Savings Inflation Securities||6.337||3.298|
|Government Account Series||3.997||4.252|
| Government Account Series Inflation
|Total Interest-bearing Debt||2.886*||3.052|
* 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.