| 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 | 14.399 | 14.059 | 102% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 163B | 163B | 100% |
| Annual Yield % from dividends | 0.61 | 0.00 | - |
| Returns for 1 year | 11.86 | 11.50 | 103% |
| Returns for 3 years | 53.09 | 49.30 | 108% |
| Returns for 5 years | 22.53 | 16.95 | 133% |
| Returns for 10 years | 107.49 | 86.91 | 124% |