| IOGPX | NPFFX | IOGPX / NPFFX | |
| Total Expense Ratio | 1.06 | 0.77 | 138% |
| Annual Report Gross Expense Ratio | 1.18 | 0.77 | 153% |
| Fund Existence | 18 years | 26 years | - |
| Gain YTD | -17.111 | 6.544 | -261% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 887M | 169B | 1% |
| Annual Yield % from dividends | 0.65 | 0.92 | 70% |
| Returns for 1 year | -13.72 | 3.93 | -349% |
| Returns for 3 years | -56.43 | 39.74 | -142% |
| Returns for 5 years | -74.42 | 10.57 | -704% |
| Returns for 10 years | -57.21 | 110.13 | -52% |