| 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 | 6.993 | 12.868 | 54% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2500 | 2500 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.22B | 17B | 7% |
| Annual Yield % from dividends | 0.01 | 2.38 | 0% |
| Returns for 1 year | 20.67 | 28.36 | 73% |
| Returns for 3 years | 56.34 | 83.01 | 68% |
| Returns for 5 years | 64.59 | 92.54 | 70% |
| Returns for 10 years | 120.04 | 156.57 | 77% |