| NNTWX | PMBJX | NNTWX / PMBJX | |
| Total Expense Ratio | 0.90 | 0.76 | 118% |
| Annual Report Gross Expense Ratio | 0.90 | 0.76 | 118% |
| Fund Existence | 21 years | 25 years | - |
| Gain YTD | -0.897 | -7.035 | 13% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 500 | 1000 | 50% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 897M | 24.1B | 4% |
| Annual Yield % from dividends | 0.02 | 0.00 | - |
| Returns for 1 year | -14.79 | -14.19 | 104% |
| Returns for 3 years | -1.56 | 15.20 | -10% |
| Returns for 5 years | -18.87 | -3.02 | 625% |
| Returns for 10 years | 14.40 | 77.11 | 19% |