| NAESX | PMDIX | NAESX / PMDIX | |
| Total Expense Ratio | 0.17 | 0.85 | 20% |
| Annual Report Gross Expense Ratio | 0.17 | 0.86 | 20% |
| Fund Existence | 66 years | 15 years | - |
| Gain YTD | 12.982 | 13.005 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 185B | 1.12B | 16,592% |
| Annual Yield % from dividends | 1.09 | 1.15 | 95% |
| Returns for 1 year | 13.09 | 11.20 | 117% |
| Returns for 3 years | 49.57 | 41.91 | 118% |
| Returns for 5 years | 32.77 | 38.97 | 84% |
| Returns for 10 years | 152.60 | 76.70 | 199% |