| CSRIX | NBRFX | CSRIX / NBRFX | |
| Total Expense Ratio | 0.75 | 1.39 | 54% |
| Annual Report Gross Expense Ratio | 0.76 | 1.39 | 55% |
| Fund Existence | 26 years | 24 years | - |
| Gain YTD | 4.222 | -0.970 | -435% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 1000 | 100,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.92B | 646M | 1,226% |
| Annual Yield % from dividends | 3.09 | 1.96 | 157% |
| Returns for 1 year | -3.43 | -7.32 | 47% |
| Returns for 3 years | 17.82 | 0.64 | 2,783% |
| Returns for 5 years | 30.87 | 6.04 | 511% |
| Returns for 10 years | 38.73 | 11.86 | 327% |