| 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 | 18 years | - |
| Gain YTD | 15.555 | 15.519 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 160B | 160B | 100% |
| Annual Yield % from dividends | 1.57 | 1.52 | 103% |
| Returns for 1 year | 21.57 | 21.49 | 100% |
| Returns for 3 years | 51.09 | 50.79 | 101% |
| Returns for 5 years | 38.38 | 38.02 | 101% |
| Returns for 10 years | 108.20 | 107.51 | 101% |