| KTRZX | RIRFX | KTRZX / RIRFX | |
| Total Expense Ratio | 0.58 | 0.31 | 187% |
| Annual Report Gross Expense Ratio | 0.58 | 0.31 | 187% |
| Fund Existence | 11 years | 24 years | - |
| Gain YTD | 15.523 | 19.523 | 80% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 614M | 122B | 1% |
| Annual Yield % from dividends | 3.71 | 3.17 | 117% |
| Returns for 1 year | 1.39 | 15.33 | 9% |
| Returns for 3 years | 29.00 | 42.89 | 68% |
| Returns for 5 years | 18.42 | 57.90 | 32% |
| Returns for 10 years | 61.02 | 86.22 | 71% |