| BDBKX | NAESX | BDBKX / NAESX | |
| Total Expense Ratio | 0.07 | 0.17 | 41% |
| Annual Report Gross Expense Ratio | 0.07 | 0.17 | 41% |
| Fund Existence | 15 years | 65 years | - |
| Gain YTD | 11.743 | 9.616 | 122% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 3000 | 166,667% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 3.25B | 163B | 2% |
| Annual Yield % from dividends | 1.65 | 1.21 | 137% |
| Returns for 1 year | 9.38 | 7.55 | 124% |
| Returns for 3 years | 40.91 | 45.02 | 91% |
| Returns for 5 years | 17.95 | 36.08 | 50% |
| Returns for 10 years | 95.18 | 141.47 | 67% |