| NDMSX | RIDBX | NDMSX / RIDBX | |
| Total Expense Ratio | 0.92 | 1.35 | 68% |
| Annual Report Gross Expense Ratio | 0.92 | 1.35 | 68% |
| Fund Existence | 26 years | 24 years | - |
| Gain YTD | 10.374 | 5.655 | 183% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 50000 | 250 | 20,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 943M | 147B | 1% |
| Annual Yield % from dividends | 3.73 | 2.80 | 133% |
| Returns for 1 year | 18.06 | 7.99 | 226% |
| Returns for 3 years | 26.24 | 32.93 | 80% |
| Returns for 5 years | 11.15 | 17.73 | 63% |
| Returns for 10 years | 32.25 | 50.89 | 63% |