| NPFFX | RNPCX | NPFFX / RNPCX | |
| Total Expense Ratio | 0.77 | 1.05 | 73% |
| Annual Report Gross Expense Ratio | 0.77 | 1.05 | 73% |
| Fund Existence | 26 years | 24 years | - |
| Gain YTD | 7.201 | 6.987 | 103% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 169B | 169B | 100% |
| Annual Yield % from dividends | 0.92 | 0.70 | 132% |
| Returns for 1 year | 5.70 | 5.24 | 109% |
| Returns for 3 years | 41.04 | 39.36 | 104% |
| Returns for 5 years | 11.26 | 9.42 | 120% |
| Returns for 10 years | 110.45 | 105.89 | 104% |