| NCTWX | PMBMX | NCTWX / PMBMX | |
| Total Expense Ratio | 0.59 | 1.14 | 52% |
| Annual Report Gross Expense Ratio | 0.59 | 1.14 | 52% |
| Fund Existence | 42 years | 25 years | - |
| Gain YTD | 0.068 | -2.987 | -2% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 100000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 965M | 29.5B | 3% |
| Annual Yield % from dividends | 0.07 | 0.00 | - |
| Returns for 1 year | -15.96 | -11.84 | 135% |
| Returns for 3 years | -2.24 | 18.93 | -12% |
| Returns for 5 years | -9.21 | 9.56 | -96% |
| Returns for 10 years | 36.89 | 108.34 | 34% |