| GWEIX | NAESX | GWEIX / NAESX | |
| Total Expense Ratio | 0.95 | 0.17 | 559% |
| Annual Report Gross Expense Ratio | 0.95 | 0.17 | 559% |
| Fund Existence | 17 years | 66 years | - |
| Gain YTD | 16.737 | 18.339 | 91% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 100000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 753M | 183B | 0% |
| Annual Yield % from dividends | 0.17 | 1.10 | 15% |
| Returns for 1 year | 15.21 | 24.75 | 61% |
| Returns for 3 years | 35.86 | 58.17 | 62% |
| Returns for 5 years | 10.20 | 42.07 | 24% |
| Returns for 10 years | 58.93 | 156.41 | 38% |