| NBGNX | VSGAX | NBGNX / VSGAX | |
| Total Expense Ratio | 0.99 | 0.07 | 1,414% |
| Annual Report Gross Expense Ratio | 0.99 | 0.07 | 1,414% |
| Fund Existence | 37 years | 14 years | - |
| Gain YTD | 5.395 | 4.184 | 129% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 3000 | 33% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.49B | 39.3B | 22% |
| Annual Yield % from dividends | 0.22 | 0.52 | 41% |
| Returns for 1 year | -13.03 | 8.93 | -146% |
| Returns for 3 years | -7.11 | 37.28 | -19% |
| Returns for 5 years | -24.13 | 9.44 | -256% |
| Returns for 10 years | 17.02 | 205.83 | 8% |