| NBRIX | VGSNX | NBRIX / VGSNX | |
| Total Expense Ratio | 0.85 | 0.11 | 773% |
| Annual Report Gross Expense Ratio | 1.03 | 0.11 | 936% |
| Fund Existence | 17 years | 22 years | - |
| Gain YTD | -0.149 | 4.569 | -3% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 5000000 | 20% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 660M | 64B | 1% |
| Annual Yield % from dividends | 2.21 | 3.98 | 56% |
| Returns for 1 year | -4.05 | 0.01 | -44,068% |
| Returns for 3 years | 2.24 | 17.98 | 12% |
| Returns for 5 years | 6.33 | 28.53 | 22% |
| Returns for 10 years | 18.73 | 67.84 | 28% |