| NNTWX | PCBIX | NNTWX / PCBIX | |
| Total Expense Ratio | 0.90 | 0.67 | 134% |
| Annual Report Gross Expense Ratio | 0.90 | 0.67 | 134% |
| Fund Existence | 21 years | 25 years | - |
| Gain YTD | -1.190 | 3.029 | -39% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1B | 32B | 3% |
| Annual Yield % from dividends | 0.11 | 0.12 | 86% |
| Returns for 1 year | -10.96 | -4.65 | 236% |
| Returns for 3 years | 10.35 | 35.68 | 29% |
| Returns for 5 years | 5.26 | 33.05 | 16% |
| Returns for 10 years | 25.15 | 111.81 | 22% |