| CSRIX | NBRFX | CSRIX / NBRFX | |
| Total Expense Ratio | 0.75 | 1.40 | 54% |
| Annual Report Gross Expense Ratio | 0.76 | 1.40 | 54% |
| Fund Existence | 26 years | 24 years | - |
| Gain YTD | 11.169 | 11.199 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 1000 | 100,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 9.04B | 602M | 1,502% |
| Annual Yield % from dividends | 2.83 | 1.80 | 157% |
| Returns for 1 year | 10.34 | 8.59 | 120% |
| Returns for 3 years | 34.28 | 27.63 | 124% |
| Returns for 5 years | 16.50 | -4.74 | -348% |
| Returns for 10 years | 49.53 | 23.25 | 213% |