| NAESX | PMDDX | NAESX / PMDDX | |
| Total Expense Ratio | 0.17 | 1.87 | 9% |
| Annual Report Gross Expense Ratio | 0.17 | 2.00 | 9% |
| Fund Existence | 66 years | 14 years | - |
| Gain YTD | 16.540 | 17.418 | 95% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 1.61B | 11,374% |
| Annual Yield % from dividends | 1.08 | 0.34 | 320% |
| Returns for 1 year | 27.12 | 23.44 | 116% |
| Returns for 3 years | 55.53 | 44.95 | 124% |
| Returns for 5 years | 34.02 | 37.88 | 90% |
| Returns for 10 years | 178.95 | 79.80 | 224% |