| CSBCX | PTTNX | CSBCX / PTTNX | |
| Total Expense Ratio | 1.53 | 0.68 | 225% |
| Annual Report Gross Expense Ratio | 1.55 | 0.73 | 212% |
| Fund Existence | 28 years | 8 years | - |
| Gain YTD | -0.590 | 0.280 | -211% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.17B | 47.7B | 9% |
| Annual Yield % from dividends | 3.48 | 4.44 | 78% |
| Returns for 1 year | 2.92 | 5.74 | 51% |
| Returns for 3 years | 12.17 | 16.27 | 75% |
| Returns for 5 years | -1.98 | 1.93 | -103% |
| Returns for 10 years | 10.21 | N/A | - |