| NAESX | PMDHX | NAESX / PMDHX | |
| Total Expense Ratio | 0.17 | 0.78 | 22% |
| Annual Report Gross Expense Ratio | 0.17 | 0.78 | 22% |
| Fund Existence | 66 years | 10 years | - |
| Gain YTD | 14.563 | 17.016 | 86% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 189B | 1.57B | 12,038% |
| Annual Yield % from dividends | 1.10 | 1.19 | 93% |
| Returns for 1 year | 22.56 | 21.68 | 104% |
| Returns for 3 years | 43.30 | 39.62 | 109% |
| Returns for 5 years | 34.95 | 42.71 | 82% |
| Returns for 10 years | 155.28 | N/A | - |