| 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 | 15.738 | 3.917 | 402% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 189B | 22.6M | 836,283% |
| Annual Yield % from dividends | 1.07 | 0.00 | - |
| Returns for 1 year | 23.34 | -16.38 | -143% |
| Returns for 3 years | 48.12 | -18.19 | -264% |
| Returns for 5 years | 38.39 | -15.66 | -245% |
| Returns for 10 years | 157.36 | -20.84 | -755% |