| ITBAX | PDBZX | ITBAX / PDBZX | |
| Total Expense Ratio | 0.66 | 0.49 | 135% |
| Annual Report Gross Expense Ratio | 0.66 | 0.50 | 132% |
| Fund Existence | 30 years | 30 years | - |
| Gain YTD | 0.401 | 0.710 | 56% |
| Front Load | 5% | N/A | - |
| Min. Initial Investment | 2000 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.31B | 53.3B | 8% |
| Annual Yield % from dividends | 3.97 | 4.56 | 87% |
| Returns for 1 year | 5.05 | 5.60 | 90% |
| Returns for 3 years | 13.88 | 16.76 | 83% |
| Returns for 5 years | -1.00 | 1.73 | -58% |
| Returns for 10 years | 19.05 | 20.24 | 94% |