| NAESX | SDFSX | NAESX / SDFSX | |
| Total Expense Ratio | 0.17 | 1.16 | 15% |
| Annual Report Gross Expense Ratio | 0.17 | 1.56 | 11% |
| Fund Existence | 65 years | 11 years | - |
| Gain YTD | 2.409 | 7.233 | 33% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 5000 | 60% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 42M | 385,714% |
| Annual Yield % from dividends | 1.22 | 0.67 | 183% |
| Returns for 1 year | -0.86 | 1.28 | -67% |
| Returns for 3 years | 29.99 | 33.56 | 89% |
| Returns for 5 years | 39.31 | 39.64 | 99% |
| Returns for 10 years | 122.07 | 107.34 | 114% |