| FZIPX | NAESX | FZIPX / NAESX | |
| Total Expense Ratio | 0.00 | 0.17 | - |
| Annual Report Gross Expense Ratio | 0.00 | 0.17 | - |
| Fund Existence | 8 years | 66 years | - |
| Gain YTD | 20.423 | 18.339 | 111% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.62B | 183B | 1% |
| Annual Yield % from dividends | 1.06 | 1.10 | 96% |
| Returns for 1 year | 29.40 | 24.75 | 119% |
| Returns for 3 years | 68.49 | 58.17 | 118% |
| Returns for 5 years | 45.78 | 42.07 | 109% |
| Returns for 10 years | N/A | 156.41 | - |