| NPFCX | RNPAX | NPFCX / RNPAX | |
| Total Expense Ratio | 1.47 | 1.49 | 99% |
| Annual Report Gross Expense Ratio | 1.47 | 1.49 | 99% |
| Fund Existence | 25 years | 24 years | - |
| Gain YTD | 3.343 | 3.322 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 170B | 170B | 100% |
| Annual Yield % from dividends | 0.33 | 0.37 | 90% |
| Returns for 1 year | 2.57 | 2.43 | 106% |
| Returns for 3 years | 29.03 | 28.65 | 101% |
| Returns for 5 years | 5.91 | 5.41 | 109% |
| Returns for 10 years | 93.05 | 91.91 | 101% |