| NAESX | NWKEX | NAESX / NWKEX | |
| Total Expense Ratio | 0.17 | 0.75 | 23% |
| Annual Report Gross Expense Ratio | 0.17 | 1.09 | 16% |
| Fund Existence | 66 years | 13 years | - |
| Gain YTD | 12.982 | 2.214 | 586% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 185B | 21.2M | 872,642% |
| Annual Yield % from dividends | 1.09 | 0.00 | - |
| Returns for 1 year | 13.09 | -21.61 | -61% |
| Returns for 3 years | 49.57 | -15.44 | -321% |
| Returns for 5 years | 32.77 | -17.22 | -190% |
| Returns for 10 years | 152.60 | -22.11 | -690% |