Aggregate Bond Index and covers the mortgage-backed pass-through securities of Ginnie Mae , Fannie Mae and Freddie Mac . Government fixed-rate debt points with maturities between one and 10 years. Composed of these securities included in the Municipal Bond Index which have maturities larger than 22 years. Composed of these securities included in the Bloomberg Global Aggregate Bond Index that are Treasury securities, with the U.S. excluded. Composed of those securities included within the Bloomberg Global Aggregate Bond Index that are Treasury securities.
