| CGEZX | NPFCX | CGEZX / NPFCX | |
| Total Expense Ratio | 0.97 | 1.48 | 66% |
| Annual Report Gross Expense Ratio | 0.99 | 1.48 | 67% |
| Fund Existence | 15 years | 25 years | - |
| Gain YTD | 12.297 | 15.734 | 78% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 250 | 800% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 719M | 159B | 0% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 4.48 | 10.60 | 42% |
| Returns for 3 years | 45.89 | 43.13 | 106% |
| Returns for 5 years | 17.78 | 22.04 | 81% |
| Returns for 10 years | 111.64 | 78.42 | 142% |