| NBGNX | VSGIX | NBGNX / VSGIX | |
| Total Expense Ratio | 0.99 | 0.05 | 1,980% |
| Annual Report Gross Expense Ratio | 0.99 | 0.05 | 1,980% |
| Fund Existence | 38 years | 26 years | - |
| Gain YTD | 12.936 | 17.455 | 74% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.54B | 45.5B | 17% |
| Annual Yield % from dividends | 0.22 | 0.45 | 48% |
| Returns for 1 year | -1.87 | 30.37 | -6% |
| Returns for 3 years | 3.50 | 61.69 | 6% |
| Returns for 5 years | -20.59 | 22.71 | -91% |
| Returns for 10 years | 12.85 | 209.48 | 6% |