| BGSAX | PRGTX | BGSAX / PRGTX | |
| Total Expense Ratio | 1.17 | 0.92 | 127% |
| Annual Report Gross Expense Ratio | 1.19 | 0.92 | 129% |
| Fund Existence | 26 years | 25 years | - |
| Gain YTD | 10.571 | 22.675 | 47% |
| Front Load | 5% | N/A | - |
| Min. Initial Investment | 1000 | 2500 | 40% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.64B | 5.51B | 120% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 6.59 | 23.15 | 28% |
| Returns for 3 years | 99.84 | 135.85 | 73% |
| Returns for 5 years | 29.68 | -0.23 | -12,687% |
| Returns for 10 years | 351.05 | 72.44 | 485% |