| IGIIX | NPFFX | IGIIX / NPFFX | |
| Total Expense Ratio | 0.85 | 0.77 | 110% |
| Annual Report Gross Expense Ratio | 1.06 | 0.77 | 138% |
| Fund Existence | 19 years | 25 years | - |
| Gain YTD | 1.772 | 1.600 | 111% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 883M | 163B | 1% |
| Annual Yield % from dividends | 0.08 | 0.96 | 9% |
| Returns for 1 year | 7.13 | 12.88 | 55% |
| Returns for 3 years | 33.24 | 41.24 | 81% |
| Returns for 5 years | -27.14 | 16.48 | -165% |
| Returns for 10 years | 15.99 | 127.77 | 13% |