| 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 | 25 years | - |
| Gain YTD | -13.646 | 4.931 | -277% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 937M | 170B | 1% |
| Annual Yield % from dividends | 0.37 | 0.33 | 114% |
| Returns for 1 year | -11.22 | 6.26 | -179% |
| Returns for 3 years | -59.15 | 30.32 | -195% |
| Returns for 5 years | -71.42 | 8.52 | -839% |
| Returns for 10 years | -54.33 | 96.35 | -56% |