| NILTX | VTPSX | NILTX / VTPSX | |
| Total Expense Ratio | 1.15 | 0.05 | 2,300% |
| Annual Report Gross Expense Ratio | 1.38 | 0.05 | 2,760% |
| Fund Existence | 19 years | 15 years | - |
| Gain YTD | 13.619 | 24.718 | 55% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 100000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 236M | 554B | 0% |
| Annual Yield % from dividends | 0.79 | 2.74 | 29% |
| Returns for 1 year | 10.26 | 21.47 | 48% |
| Returns for 3 years | 26.06 | 45.17 | 58% |
| Returns for 5 years | 5.20 | 32.94 | 16% |
| Returns for 10 years | 44.78 | 69.06 | 65% |