| PGRNX | WGIFX | PGRNX / WGIFX | |
| Total Expense Ratio | 1.14 | 0.52 | 219% |
| Annual Report Gross Expense Ratio | 1.14 | 0.52 | 219% |
| Fund Existence | 18 years | 17 years | - |
| Gain YTD | 14.944 | 23.660 | 63% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.83B | 144B | 1% |
| Annual Yield % from dividends | 0.47 | 1.56 | 30% |
| Returns for 1 year | 4.29 | 15.32 | 28% |
| Returns for 3 years | 29.82 | 57.23 | 52% |
| Returns for 5 years | 31.92 | 49.19 | 65% |
| Returns for 10 years | 127.45 | 87.75 | 145% |