| NAESX | NWXRX | NAESX / NWXRX | |
| Total Expense Ratio | 0.17 | 0.51 | 33% |
| Annual Report Gross Expense Ratio | 0.17 | 0.55 | 31% |
| Fund Existence | 65 years | 9 years | - |
| Gain YTD | 2.409 | 6.124 | 39% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 50000 | 6% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 228M | 71,053% |
| Annual Yield % from dividends | 1.22 | 1.07 | 115% |
| Returns for 1 year | -0.86 | -1.47 | 58% |
| Returns for 3 years | 29.99 | 25.76 | 116% |
| Returns for 5 years | 39.31 | 24.61 | 160% |
| Returns for 10 years | 122.07 | N/A | - |