| IGMAX | NPFCX | IGMAX / NPFCX | |
| Total Expense Ratio | 1.31 | 1.47 | 89% |
| Annual Report Gross Expense Ratio | 1.43 | 1.47 | 97% |
| Fund Existence | 24 years | 26 years | - |
| Gain YTD | -15.199 | 6.030 | -252% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 887M | 169B | 1% |
| Annual Yield % from dividends | 0.41 | 0.33 | 125% |
| Returns for 1 year | -11.74 | 2.83 | -415% |
| Returns for 3 years | -52.74 | 35.62 | -148% |
| Returns for 5 years | -72.04 | 6.04 | -1,193% |
| Returns for 10 years | -53.01 | 98.13 | -54% |