| NAESX | SECAX | NAESX / SECAX | |
| Total Expense Ratio | 0.17 | 0.40 | 43% |
| Annual Report Gross Expense Ratio | 0.17 | 0.72 | 24% |
| Fund Existence | 66 years | 14 years | - |
| Gain YTD | 16.214 | 18.912 | 86% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 250M | 73,200% |
| Annual Yield % from dividends | 1.08 | 1.17 | 93% |
| Returns for 1 year | 26.76 | 25.58 | 105% |
| Returns for 3 years | 55.10 | 37.07 | 149% |
| Returns for 5 years | 33.65 | -6.65 | -506% |
| Returns for 10 years | 178.17 | 38.47 | 463% |