| NAESX | SDFSX | NAESX / SDFSX | |
| Total Expense Ratio | 0.17 | 1.15 | 15% |
| Annual Report Gross Expense Ratio | 0.17 | 1.15 | 15% |
| Fund Existence | 66 years | 11 years | - |
| Gain YTD | 15.728 | 19.562 | 80% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 53.4M | 342,697% |
| Annual Yield % from dividends | 1.08 | 0.57 | 191% |
| Returns for 1 year | 28.77 | 32.86 | 88% |
| Returns for 3 years | 52.94 | 62.76 | 84% |
| Returns for 5 years | 36.16 | 41.13 | 88% |
| Returns for 10 years | 169.83 | 147.03 | 116% |