| BOGSX | PRGTX | BOGSX / PRGTX | |
| Total Expense Ratio | 1.06 | 0.92 | 115% |
| Annual Report Gross Expense Ratio | 1.06 | 0.92 | 115% |
| Fund Existence | 25 years | 25 years | - |
| Gain YTD | 12.725 | 20.422 | 62% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 2500 | 80% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 57.9M | 5.4B | 1% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -0.85 | 19.96 | -4% |
| Returns for 3 years | 20.21 | 129.62 | 16% |
| Returns for 5 years | 8.23 | -5.39 | -153% |
| Returns for 10 years | 87.84 | 68.03 | 129% |