| NAIGX | TRIGX | NAIGX / TRIGX | |
| Total Expense Ratio | 1.15 | 0.81 | 142% |
| Annual Report Gross Expense Ratio | 1.29 | 0.81 | 159% |
| Fund Existence | 27 years | 28 years | - |
| Gain YTD | 12.417 | 17.452 | 71% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2500 | 2500 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.25B | 17.3B | 7% |
| Annual Yield % from dividends | 0.01 | 2.29 | 0% |
| Returns for 1 year | 21.82 | 27.69 | 79% |
| Returns for 3 years | 71.17 | 96.38 | 74% |
| Returns for 5 years | 77.93 | 102.01 | 76% |
| Returns for 10 years | 123.76 | 155.73 | 79% |