Matching principal and interest: average capital: 65438+ 10 month: 2800.00 February: 2795.00 March: 2790.00 April: 2785.00 May: 2780.00 June: 2775.00 July: 2770.00 August: 2765.00 September. 65438+ 10 month: 2750.00 65438+February: 2745.00 65438+March: 2740.00 65438+April: 2735.00 65438+May: 2730.00 65438+June: 2748. 438+September: 27 10.00 10 month: 2705.00 265438+ 10 month: 2700.00 February: 2695.00 23: 2690.00 24: 2685.00 25:. : 2655.00 365438+1October: 2650.00 32: 2645.00 33: 2640.00 34: 2635.00 35: 2630.00 36: 2625.00 37: 2620.00 38+05. 38+1October: 2600.00 April: 2595.00 April: 2590.00 April: 2585.00 April: 2580.00 April: 2575.00 April: 2565.00 April: 2560.00 May: 2540.00 May.