| RWIFX | WGIFX | RWIFX / WGIFX | |
| Total Expense Ratio | 0.46 | 0.52 | 88% |
| Annual Report Gross Expense Ratio | 0.46 | 0.52 | 88% |
| Fund Existence | 24 years | 17 years | - |
| Gain YTD | 23.740 | 23.660 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 144B | 144B | 100% |
| Annual Yield % from dividends | 1.60 | 1.56 | 103% |
| Returns for 1 year | 15.39 | 15.32 | 100% |
| Returns for 3 years | 57.49 | 57.23 | 100% |
| Returns for 5 years | 49.55 | 49.19 | 101% |
| Returns for 10 years | 88.26 | 87.75 | 101% |