| CNGEX | NPFCX | CNGEX / NPFCX | |
| Total Expense Ratio | 1.01 | 1.48 | 68% |
| Annual Report Gross Expense Ratio | 1.01 | 1.48 | 68% |
| Fund Existence | 24 years | 25 years | - |
| Gain YTD | 23.904 | 15.734 | 152% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 41.8B | 159B | 26% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 14.05 | 10.60 | 133% |
| Returns for 3 years | 69.41 | 43.13 | 161% |
| Returns for 5 years | 31.50 | 22.04 | 143% |
| Returns for 10 years | 90.52 | 78.42 | 115% |