| RWIGX | WGIFX | RWIGX / WGIFX | |
| Total Expense Ratio | 0.41 | 0.52 | 79% |
| Annual Report Gross Expense Ratio | 0.41 | 0.52 | 79% |
| Fund Existence | 17 years | 18 years | - |
| Gain YTD | 17.367 | 17.285 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 158B | 158B | 100% |
| Annual Yield % from dividends | 1.64 | 1.55 | 106% |
| Returns for 1 year | 17.82 | 17.68 | 101% |
| Returns for 3 years | 53.56 | 53.01 | 101% |
| Returns for 5 years | 37.02 | 36.39 | 102% |
| Returns for 10 years | 98.64 | 97.57 | 101% |