| 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 | 3.266 | -3.209 | -102% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 500 | 1000 | 50% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 929M | 24.3B | 4% |
| Annual Yield % from dividends | 0.02 | 0.00 | - |
| Returns for 1 year | -11.78 | -12.81 | 92% |
| Returns for 3 years | -2.05 | 14.07 | -15% |
| Returns for 5 years | -17.34 | -2.25 | 772% |
| Returns for 10 years | 20.04 | 83.95 | 24% |