| 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 | 15.348 | 21.486 | 71% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 50000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 281M | 65,125% |
| Annual Yield % from dividends | 1.08 | 0.46 | 234% |
| Returns for 1 year | 27.66 | 40.90 | 68% |
| Returns for 3 years | 57.38 | 60.69 | 95% |
| Returns for 5 years | 33.59 | 21.45 | 157% |
| Returns for 10 years | 172.93 | N/A | - |