| NBGUX | RGACX | NBGUX / RGACX | |
| Total Expense Ratio | 1.44 | 0.94 | 153% |
| Annual Report Gross Expense Ratio | 1.44 | 0.94 | 153% |
| Fund Existence | 29 years | 24 years | - |
| Gain YTD | 11.009 | 16.363 | 67% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.59B | 331B | 1% |
| Annual Yield % from dividends | 0.00 | 0.07 | - |
| Returns for 1 year | 6.42 | 6.21 | 103% |
| Returns for 3 years | 50.05 | 60.61 | 83% |
| Returns for 5 years | 30.09 | 29.81 | 101% |
| Returns for 10 years | 66.84 | 86.59 | 77% |