| CNGEX | NPFCX | CNGEX / NPFCX | |
| Total Expense Ratio | 1.00 | 1.47 | 68% |
| Annual Report Gross Expense Ratio | 1.00 | 1.47 | 68% |
| Fund Existence | 24 years | 25 years | - |
| Gain YTD | 17.743 | 6.808 | 261% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 48.7B | 166B | 29% |
| Annual Yield % from dividends | 0.00 | 0.33 | - |
| Returns for 1 year | 23.00 | 6.10 | 377% |
| Returns for 3 years | 67.45 | 39.41 | 171% |
| Returns for 5 years | 29.03 | 9.99 | 291% |
| Returns for 10 years | 124.72 | 95.91 | 130% |