| RNWFX | WFEMX | RNWFX / WFEMX | |
| Total Expense Ratio | 0.62 | 1.51 | 41% |
| Annual Report Gross Expense Ratio | 0.62 | 1.56 | 40% |
| Fund Existence | 24 years | 13 years | - |
| Gain YTD | 21.305 | 31.271 | 68% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 1000 | 25% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 75.3B | 893M | 8,432% |
| Annual Yield % from dividends | 0.95 | 0.00 | - |
| Returns for 1 year | 19.60 | 29.58 | 66% |
| Returns for 3 years | 44.80 | 48.65 | 92% |
| Returns for 5 years | 12.28 | -0.26 | -4,801% |
| Returns for 10 years | 92.24 | 116.31 | 79% |