| DPWRX | NPFCX | DPWRX / NPFCX | |
| Total Expense Ratio | 0.91 | 1.47 | 62% |
| Annual Report Gross Expense Ratio | 0.91 | 1.47 | 62% |
| Fund Existence | 30 years | 25 years | - |
| Gain YTD | 6.494 | 7.617 | 85% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 911M | 166B | 1% |
| Annual Yield % from dividends | 0.25 | 0.33 | 74% |
| Returns for 1 year | -4.34 | 7.64 | -57% |
| Returns for 3 years | 6.26 | 39.60 | 16% |
| Returns for 5 years | -9.74 | 10.82 | -90% |
| Returns for 10 years | 35.48 | 96.85 | 37% |