| CSEIX | NBRIX | CSEIX / NBRIX | |
| Total Expense Ratio | 1.10 | 0.85 | 129% |
| Annual Report Gross Expense Ratio | 1.10 | 1.03 | 107% |
| Fund Existence | 29 years | 18 years | - |
| Gain YTD | 14.961 | 15.173 | 99% |
| Front Load | 5% | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 9.61B | 609M | 1,578% |
| Annual Yield % from dividends | 2.65 | 1.83 | 145% |
| Returns for 1 year | 13.79 | 12.91 | 107% |
| Returns for 3 years | 31.36 | 25.68 | 122% |
| Returns for 5 years | 10.36 | -4.16 | -249% |
| Returns for 10 years | 58.07 | 21.82 | 266% |