| 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 | 0.424 | 0.791 | 54% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000000 | 2500 | 80,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.64B | 5.66B | 117% |
| Annual Yield % from dividends | 1.28 | 0.00 | - |
| Returns for 1 year | 7.60 | 30.66 | 25% |
| Returns for 3 years | 81.27 | 123.00 | 66% |
| Returns for 5 years | 11.52 | -10.86 | -106% |
| Returns for 10 years | 436.09 | 143.49 | 304% |