| BUFBX | RMFEX | BUFBX / RMFEX | |
| Total Expense Ratio | 1.00 | 0.62 | 161% |
| Annual Report Gross Expense Ratio | 1.00 | 0.62 | 161% |
| Fund Existence | 32 years | 24 years | - |
| Gain YTD | 11.147 | 9.303 | 120% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 250 | 1,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 469M | 118B | 0% |
| Annual Yield % from dividends | 1.52 | 1.42 | 107% |
| Returns for 1 year | 7.24 | 9.23 | 79% |
| Returns for 3 years | 28.79 | 36.13 | 80% |
| Returns for 5 years | 39.26 | 39.39 | 100% |
| Returns for 10 years | 84.44 | 99.14 | 85% |