| NGRDX | RGAEX | NGRDX / RGAEX | |
| Total Expense Ratio | 0.55 | 0.63 | 87% |
| Annual Report Gross Expense Ratio | 0.56 | 0.63 | 89% |
| Fund Existence | 7 years | 24 years | - |
| Gain YTD | 6.256 | 9.404 | 67% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.6B | 342B | 1% |
| Annual Yield % from dividends | 0.00 | 0.22 | - |
| Returns for 1 year | -1.33 | 5.47 | -24% |
| Returns for 3 years | 35.78 | 46.98 | 76% |
| Returns for 5 years | 11.63 | 16.97 | 69% |
| Returns for 10 years | N/A | 100.96 | - |