| สิ้นปีที่ | ค่าเสื่อมประจำปี | ค่าเสื่อมสะสม | มูลค่าสุทธิคงเหลือ |
|---|---|---|---|
| 1 | 18,666.60 | 18,666.60 | 261,333.40 |
| 2 | 18,666.60 | 37,333.20 | 242,666.80 |
| 3 | 18,666.60 | 55,999.80 | 224,000.20 |
| 4 | 18,666.60 | 74,666.40 | 205,333.60 |
| 5 | 18,666.60 | 93,333.00 | 186,667.00 |
| 6 | 18,666.60 | 111,999.60 | 168,000.40 |
| 7 | 18,666.60 | 130,666.20 | 149,333.80 |
| 8 | 18,666.60 | 149,332.80 | 130,667.20 |
| 9 | 18,666.60 | 167,999.40 | 112,000.60 |
| 10 | 18,666.60 | 186,666.00 | 93,334.00 |
| 11 | 18,666.60 | 205,332.60 | 74,667.40 |
| 12 | 18,666.60 | 223,999.20 | 56,000.80 |
| 13 | 18,666.60 | 242,665.80 | 37,334.20 |
| 14 | 18,666.60 | 261,332.40 | 18,667.60 |
| 15 | 18,666.60 | 279,999.00 | 1.00 |