| NAESX | USMIX | NAESX / USMIX | |
| Total Expense Ratio | 0.17 | 0.35 | 49% |
| Annual Report Gross Expense Ratio | 0.17 | 0.35 | 49% |
| Fund Existence | 66 years | 26 years | - |
| Gain YTD | 13.680 | 11.069 | 124% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 177B | 801M | 22,097% |
| Annual Yield % from dividends | 1.08 | 0.96 | 113% |
| Returns for 1 year | 28.95 | 23.05 | 126% |
| Returns for 3 years | 54.86 | 31.14 | 176% |
| Returns for 5 years | 33.38 | -12.09 | -276% |
| Returns for 10 years | 160.50 | 55.91 | 287% |