| RNWFX | WFEMX | RNWFX / WFEMX | |
| Total Expense Ratio | 0.62 | 1.50 | 41% |
| Annual Report Gross Expense Ratio | 0.62 | 1.63 | 38% |
| Fund Existence | 24 years | 13 years | - |
| Gain YTD | 17.704 | 24.109 | 73% |
| 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 | 1.20 | 0.00 | - |
| Returns for 1 year | 16.82 | 23.08 | 73% |
| Returns for 3 years | 60.55 | 94.57 | 64% |
| Returns for 5 years | 21.63 | 15.64 | 138% |
| Returns for 10 years | 111.01 | 139.65 | 79% |