Fund Literature:
Important Information About Idaho Tax-Exempt Fund:
Idaho Tax-Exempt Fund (NITEX): Ratings & Awards
Morningstar Ratings
| Month-end as of 07/31/2010 | Overall | 3 Year | 5 Year | 10 Year |
| "Muni Single State Interm" Category | ||||
| Morningstar Rating™ | ||||
| Funds in Category | 239 | 239 | 232 | 188 |
| Quarter-end as of 06/30/2010 | Overall | 3 Year | 5 Year | 10 Year |
| "Muni Single State Interm" Category | ||||
| Morningstar Rating™ | ||||
| Funds in Category | 240 | 240 | 233 | 189 |
Performance data quoted represents past performance which is no guarantee of future results.
Morningstar is a leading provider of independent investment research on mutual funds and other securities. For each fund with at least a three-year history, Morningstar calculates a Morningstar Rating™ based on a Morningstar Risk-Adjusted Return measure that accounts for variation in a fund’s monthly performance (including the effects of sales charges, loads, and redemption fees), placing more emphasis on downward variations and rewarding consistent performance. The top 10% in each category receive 5 stars, the next 22.5% 4 stars, the next 35% 3 stars, the next 22.5% 2 stars and the bottom 10% receive 1 star. The Overall Morningstar Rating for a fund is derived from a weighted average of performance figures associated with its 3-, 5- and 10-year (if applicable) Morningstar Rating metrics.

