| CNGEX | NPFCX | CNGEX / NPFCX | |
| Total Expense Ratio | 1.00 | 1.47 | 68% |
| Annual Report Gross Expense Ratio | 1.00 | 1.47 | 68% |
| Fund Existence | 25 years | 26 years | - |
| Gain YTD | 18.283 | 6.686 | 273% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 50B | 169B | 30% |
| Annual Yield % from dividends | 0.00 | 0.33 | - |
| Returns for 1 year | 18.30 | 4.58 | 400% |
| Returns for 3 years | 63.80 | 36.89 | 173% |
| Returns for 5 years | 25.61 | 6.70 | 382% |
| Returns for 10 years | 129.89 | 98.40 | 132% |