| NSNRX | VISGX | NSNRX / VISGX | |
| Total Expense Ratio | 1.52 | 0.19 | 800% |
| Annual Report Gross Expense Ratio | 1.74 | 0.19 | 916% |
| Fund Existence | 17 years | 28 years | - |
| Gain YTD | 5.160 | 4.171 | 124% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 538M | 39.3B | 1% |
| Annual Yield % from dividends | 0.00 | 0.41 | - |
| Returns for 1 year | 6.01 | 8.90 | 67% |
| Returns for 3 years | 36.04 | 37.14 | 97% |
| Returns for 5 years | -13.90 | 9.24 | -151% |
| Returns for 10 years | 136.71 | 204.50 | 67% |