| IOGPX | NPFCX | IOGPX / NPFCX | |
| Total Expense Ratio | 1.21 | 1.47 | 82% |
| Annual Report Gross Expense Ratio | 1.33 | 1.47 | 90% |
| Fund Existence | 17 years | 25 years | - |
| Gain YTD | -13.151 | 6.915 | -190% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 978M | 164B | 1% |
| Annual Yield % from dividends | 0.73 | 0.33 | 223% |
| Returns for 1 year | -8.19 | 12.68 | -65% |
| Returns for 3 years | -59.28 | 39.88 | -149% |
| Returns for 5 years | -71.68 | 14.35 | -499% |
| Returns for 10 years | -57.32 | 102.83 | -56% |