| RNWEX | WFEMX | RNWEX / WFEMX | |
| Total Expense Ratio | 0.92 | 1.50 | 61% |
| Annual Report Gross Expense Ratio | 0.92 | 1.63 | 56% |
| Fund Existence | 24 years | 13 years | - |
| Gain YTD | 17.452 | 24.109 | 72% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 1000 | 25% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 90B | 1.04B | 8,687% |
| Annual Yield % from dividends | 0.97 | 0.00 | - |
| Returns for 1 year | 16.41 | 23.08 | 71% |
| Returns for 3 years | 58.99 | 94.57 | 62% |
| Returns for 5 years | 20.01 | 15.64 | 128% |
| Returns for 10 years | 107.57 | 139.65 | 77% |