| BTFIX | NTBIX | BTFIX / NTBIX | |
| Total Expense Ratio | 1.84 | 1.07 | 172% |
| Annual Report Gross Expense Ratio | 1.84 | 1.09 | 169% |
| Fund Existence | 10 years | 12 years | - |
| Gain YTD | 2.494 | 1.955 | 128% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 100000 | 25000 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 46.1M | 7.56B | 1% |
| Annual Yield % from dividends | 4.78 | 5.68 | 84% |
| Returns for 1 year | 2.86 | 2.59 | 110% |
| Returns for 3 years | 11.83 | 22.88 | 52% |
| Returns for 5 years | -3.14 | 9.69 | -32% |
| Returns for 10 years | 5.57 | 44.88 | 12% |