| CSBCX | PTRQX | CSBCX / PTRQX | |
| Total Expense Ratio | 1.53 | 0.39 | 392% |
| Annual Report Gross Expense Ratio | 1.55 | 0.40 | 388% |
| Fund Existence | 28 years | 16 years | - |
| Gain YTD | -2.296 | -1.209 | 190% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.15B | 52.4B | 8% |
| Annual Yield % from dividends | 3.52 | 4.64 | 76% |
| Returns for 1 year | -1.91 | -0.35 | 552% |
| Returns for 3 years | 11.84 | 15.75 | 75% |
| Returns for 5 years | -3.89 | -1.13 | 343% |
| Returns for 10 years | 8.41 | 17.65 | 48% |