| CNPFX | NPFCX | CNPFX / NPFCX | |
| Total Expense Ratio | 0.84 | 1.48 | 57% |
| Annual Report Gross Expense Ratio | 0.84 | 1.48 | 57% |
| Fund Existence | 23 years | 25 years | - |
| Gain YTD | 16.771 | 15.855 | 106% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 160B | 160B | 100% |
| Annual Yield % from dividends | 0.61 | 0.00 | - |
| Returns for 1 year | 12.29 | 11.06 | 111% |
| Returns for 3 years | 47.93 | 43.28 | 111% |
| Returns for 5 years | 28.73 | 21.99 | 131% |
| Returns for 10 years | 99.69 | 78.60 | 127% |