| 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 | 8.064 | 6.726 | 120% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 3000 | 166,667% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.98B | 162B | 2% |
| Annual Yield % from dividends | 1.67 | 1.22 | 136% |
| Returns for 1 year | -0.58 | 1.42 | -41% |
| Returns for 3 years | 28.36 | 33.14 | 86% |
| Returns for 5 years | 30.70 | 48.22 | 64% |
| Returns for 10 years | 85.40 | 137.58 | 62% |