| BFIAX | PRRIX | BFIAX / PRRIX | |
| Total Expense Ratio | 0.66 | 0.62 | 106% |
| Annual Report Gross Expense Ratio | 0.66 | 0.62 | 106% |
| Fund Existence | 14 years | 30 years | - |
| Gain YTD | -1.592 | -1.295 | 123% |
| Front Load | 3% | N/A | - |
| Min. Initial Investment | 250 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 12.1B | 7.81B | 155% |
| Annual Yield % from dividends | 3.31 | 4.89 | 68% |
| Returns for 1 year | -1.78 | -1.20 | 148% |
| Returns for 3 years | 10.29 | 13.17 | 78% |
| Returns for 5 years | -3.82 | 1.54 | -247% |
| Returns for 10 years | 18.98 | 29.66 | 64% |