Present value per $100 of future maintenance costs (rounded to the nearest dollar).
Maintenance interval (years) | Interest rate (compound, annual) | ||||||||
---|---|---|---|---|---|---|---|---|---|
1% | 2% | 3% | 4% | 5% | 6% | 7% | 8% | 9% | |
5 | $95 | $91 | $86 | $82 | $78 | $75 | $71 | $68 | $65 |
6 | 94 | 89 | 84 | 79 | 75 | 71 | 67 | 63 | 60 |
7 | 93 | 87 | 81 | 76 | 71 | 67 | 62 | 58 | 55 |
8 | 92 | 85 | 79 | 73 | 68 | 63 | 58 | 54 | 50 |
9 | 91 | 84 | 77 | 70 | 65 | 59 | 54 | 50 | 46 |
10 | 91 | 82 | 74 | 68 | 61 | 56 | 51 | 46 | 42 |
11 | 90 | 80 | 72 | 65 | 59 | 53 | 48 | 43 | 39 |
12 | 89 | 79 | 70 | 63 | 56 | 50 | 44 | 40 | 36 |
13 | 88 | 77 | 68 | 60 | 53 | 47 | 42 | 37 | 33 |
14 | 87 | 76 | 66 | 58 | 51 | 44 | 39 | 34 | 30 |
15 | 86 | 74 | 64 | 56 | 48 | 42 | 36 | 32 | 28 |
16 | 85 | 73 | 62 | 53 | 46 | 39 | 34 | 29 | 25 |
17 | 84 | 71 | 61 | 51 | 44 | 37 | 32 | 27 | 23 |
18 | 84 | 70 | 59 | 49 | 42 | 35 | 30 | 25 | 21 |
19 | 83 | 69 | 57 | 48 | 40 | 33 | 28 | 23 | 19 |
20 | 82 | 67 | 55 | 46 | 38 | 31 | 26 | 22 | 18 |
21 | 81 | 66 | 54 | 44 | 36 | 29 | 24 | 20 | 16 |
22 | 80 | 65 | 52 | 42 | 34 | 28 | 23 | 18 | 15 |
23 | 80 | 63 | 51 | 41 | 33 | 26 | 21 | 17 | 14 |
24 | 79 | 62 | 49 | 39 | 31 | 25 | 20 | 16 | 13 |
25 | 78 | 61 | 48 | 38 | 30 | 23 | 18 | 15 | 15 |