| 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 | 0.541 | -3.280 | -16% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 100000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1B | 31.2B | 3% |
| Annual Yield % from dividends | 0.18 | 0.02 | 828% |
| Returns for 1 year | -6.06 | -5.21 | 116% |
| Returns for 3 years | 18.28 | 36.89 | 50% |
| Returns for 5 years | 3.73 | 16.99 | 22% |
| Returns for 10 years | 38.05 | 93.63 | 41% |