| CNPFX | NPFCX | CNPFX / NPFCX | |
| Total Expense Ratio | 0.83 | 1.47 | 56% |
| Annual Report Gross Expense Ratio | 0.83 | 1.47 | 56% |
| Fund Existence | 24 years | 25 years | - |
| Gain YTD | 1.974 | 1.588 | 124% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 172B | 172B | 100% |
| Annual Yield % from dividends | 1.12 | 0.33 | 343% |
| Returns for 1 year | 6.85 | 5.61 | 122% |
| Returns for 3 years | 37.29 | 32.78 | 114% |
| Returns for 5 years | 12.78 | 6.73 | 190% |
| Returns for 10 years | 118.31 | 95.02 | 125% |