| NPFCX | TGBLX | NPFCX / TGBLX | |
| Total Expense Ratio | 1.48 | 0.78 | 190% |
| Annual Report Gross Expense Ratio | 1.48 | 2.47 | 60% |
| Fund Existence | 25 years | 5 years | - |
| Gain YTD | 15.855 | 7.946 | 200% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 500000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 160B | 26.7M | 599,251% |
| Annual Yield % from dividends | 0.00 | 0.20 | - |
| Returns for 1 year | 11.06 | 4.92 | 225% |
| Returns for 3 years | 43.28 | 29.54 | 146% |
| Returns for 5 years | 21.99 | N/A | - |
| Returns for 10 years | 78.60 | N/A | - |