G Fund 
F Fund
C Fund
S Fund
I Fund
April 2008
0.24%
(0.16%)
4.94%
5.30%
5.55%
Year-to-date
1.14%
2.10%
(5.01%)
(4.70%)
(3.92%)
12 Month
4.37%
7.12%
(4.61%)
(5.70%)
(0.88%)

L Income
L 2010
L 2020
L 2030
L 2040
April 2008
1.20%
1.93%
3.23%
3.74%
4.26%
Year-to-date
0.22%
(0.71%)
(2.10%)
(2.81%)
(3.40%)
12 Month
3.21%
2.13%
0.06%
(0.94%)
(1.78%)