| NAESX | NWXRX | NAESX / NWXRX | |
| Total Expense Ratio | 0.17 | 0.51 | 33% |
| Annual Report Gross Expense Ratio | 0.17 | 0.56 | 30% |
| Fund Existence | 66 years | 10 years | - |
| Gain YTD | 12.982 | 17.123 | 76% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 50000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 185B | 270M | 68,519% |
| Annual Yield % from dividends | 1.09 | 0.45 | 241% |
| Returns for 1 year | 13.09 | 18.10 | 72% |
| Returns for 3 years | 49.57 | 51.88 | 96% |
| Returns for 5 years | 32.77 | 20.98 | 156% |
| Returns for 10 years | 152.60 | N/A | - |