 | | Style Box Details |
| | | Average Eff Duration | 6.59 Yrs
| | Average Eff Maturity | 9.77 Yrs
| | Average Credit Quality | --- | | | |
 | | Investment Style History (as of 12-31) |
| 2010 |  | | 2009 |  | | | |
| | |
| | | | | | % of Net Assets |  | Cash | 4.8 |  | Stocks | 0.0 |  | Bonds | 95.2 |  | Other | 0.0 |  |  | | Foreign Stocks | 0.0 |
|  |  | |
| Bond Quality (% of Bonds) | |
| | | AAA | --- | | BB | --- | | AA | --- | | B | --- | | A | --- | | Below B | --- | | BBB | --- | | Not Rated | --- |
| | | Total Number of Bond Holdings | 20 | | Annual Turnover % | 4 | | Total Number of Stock Holdings | 0 | | % Assets in Top 10 Holdings | 72.94 | |
 |  |  |  |  |  | | Top 25 Holdings | Maturity Date | Amount $000 | Value $000 | % Net Assets | |  | US Treasury Note 1.625% | 2015-01-15 | 12,295 | 12,923 | 11.19 |  | US Treasury Note 2.5% | 2016-07-15 | 9,468 | 10,788 | 9.34 |  | US Treasury Bond 2.5% | 2029-01-15 | 7,031 | 9,992 | 8.65 |  | US Treasury Note 1.625% | 2018-01-15 | 8,461 | 9,749 | 8.44 |  | US Treasury Note 1.375% | 2020-01-15 | 7,387 | 8,743 | 7.57 | |  |  | US Treasury Note 1.125% | 2021-01-15 | 6,260 | 7,360 | 6.37 |  | US Treasury Bond 2% | 2026-01-15 | 5,359 | 7,043 | 6.10 |  | US Treasury Bond 2.375% | 2025-01-15 | 4,433 | 5,969 | 5.17 |  | US Treasury Bond 1.75% | 2028-01-15 | 4,572 | 5,915 | 5.12 |  | US Treasury Note 1.875% | 2019-07-15 | 4,748 | 5,766 | 4.99 | |  |  | US Treasury Bond | 2041-02-15 | 3,427 | 5,022 | 4.35 |  | US Treasury Bond | 2042-02-15 | 4,107 | 4,463 | 3.86 |  | US Treasury Note | 2021-07-15 | 3,599 | 4,114 | 3.56 |  | US Treasury Note | 2022-07-15 | 2,644 | 2,887 | 2.50 |  | US Treasury Bond 2.125% | 2040-02-15 | 1,794 | 2,615 | 2.26 | |  |  | US Treasury Note 0.5% | 2015-04-15 | 2,354 | 2,439 | 2.11 |  | US Treasury Bond 3.375% | 2032-04-15 | 1,181 | 1,937 | 1.68 |  | US Treasury Note | 2023-01-15 | 865 | 934 | 0.81 |  | US Treasury Note 0.125% | 2022-01-15 | 742 | 809 | 0.70 |  | US Treasury Bond | 2043-02-15 | 520 | 544 | 0.47 |
 |  | | Data as of 04-30-13 |
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