| 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 | 21.367 | 20.449 | 104% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 165B | 165B | 100% |
| Annual Yield % from dividends | 0.61 | 0.00 | - |
| Returns for 1 year | 14.74 | 13.49 | 109% |
| Returns for 3 years | 52.45 | 47.67 | 110% |
| Returns for 5 years | 35.75 | 28.64 | 125% |
| Returns for 10 years | 113.69 | 91.17 | 125% |