| 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 | 16.372 | 16.310 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 156B | 156B | 100% |
| Annual Yield % from dividends | 1.60 | 1.55 | 103% |
| Returns for 1 year | 16.07 | 15.98 | 101% |
| Returns for 3 years | 55.90 | 55.56 | 101% |
| Returns for 5 years | 37.81 | 37.44 | 101% |
| Returns for 10 years | 96.77 | 96.10 | 101% |