| สิ้นปีที่ | ค่าเสื่อมประจำปี | ค่าเสื่อมสะสม | มูลค่าสุทธิคงเหลือ |
|---|---|---|---|
| 1 | 33,333.27 | 33,333.27 | 466,666.73 |
| 2 | 33,333.27 | 66,666.53 | 433,333.47 |
| 3 | 33,333.27 | 99,999.80 | 400,000.20 |
| 4 | 33,333.27 | 133,333.07 | 366,666.93 |
| 5 | 33,333.27 | 166,666.33 | 333,333.67 |
| 6 | 33,333.27 | 199,999.60 | 300,000.40 |
| 7 | 33,333.27 | 233,332.87 | 266,667.13 |
| 8 | 33,333.27 | 266,666.13 | 233,333.87 |
| 9 | 33,333.27 | 299,999.40 | 200,000.60 |
| 10 | 33,333.27 | 333,332.67 | 166,667.33 |
| 11 | 33,333.27 | 366,665.93 | 133,334.07 |
| 12 | 33,333.27 | 399,999.20 | 100,000.80 |
| 13 | 33,333.27 | 433,332.47 | 66,667.53 |
| 14 | 33,333.27 | 466,665.73 | 33,334.27 |
| 15 | 33,333.27 | 499,999.00 | 1.00 |