| 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 | 9 years | - |
| Gain YTD | 13.680 | 17.423 | 79% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 50000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 177B | 272M | 65,074% |
| Annual Yield % from dividends | 1.08 | 0.46 | 234% |
| Returns for 1 year | 28.95 | 38.85 | 75% |
| Returns for 3 years | 54.86 | 54.71 | 100% |
| Returns for 5 years | 33.38 | 18.66 | 179% |
| Returns for 10 years | 160.50 | N/A | - |