Average Annual Total Returns and Benchmarks
as of
03/31/2013
Investment Objective
The fund seeks the highest level of income exempt from federal income taxes consistent with moderate price fluctuation.
30-Day Yield2
|
Annualized Dividend
as of
(06/18/2013)
|
2.79%
|
|
SEC Dividend
as of
(06/09/2013)
|
1.36%
|
Average Annual Total Returns3
| |
Month End
05/31/2013
|
Quarter End
03/31/2013
|
| 1 Year |
2.60%
|
4.70%
|
| 3 Years |
4.70%
|
5.37%
|
| 5 Years |
5.14%
|
5.45%
|
| 10 Years |
4.12%
|
4.44%
|
| Since Inception
|
5.03%
|
5.09%
|
| Inception Date |
October 29, 1993
|
|
Expense Ratio
as of
10/31/2012
|
0.50%
|