| BGSIX | PRGTX | BGSIX / PRGTX | |
| Total Expense Ratio | 0.92 | 0.92 | 100% |
| Annual Report Gross Expense Ratio | 0.93 | 0.92 | 101% |
| Fund Existence | 26 years | 25 years | - |
| Gain YTD | 7.966 | 27.277 | 29% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000000 | 2500 | 80,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.87B | 5.72B | 120% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 3.91 | 22.97 | 17% |
| Returns for 3 years | 109.95 | 165.23 | 67% |
| Returns for 5 years | 21.15 | -3.38 | -625% |
| Returns for 10 years | 359.94 | 95.80 | 376% |