| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 68,414 | +0.3% |
| 3Q25 | 71,743 | +5.4% |
| 2Q25 | 73,505 | +7.2% |
| 1Q25 | 69,282 | +0.9% |
| 4Q24 | 68,201 | -1.2% |
| 3Q24 | 68,047 | -2.2% |
| 2Q24 | 68,538 | -0.7% |
| 1Q24 | 68,636 | -0.3% |
| 4Q23 | 69,015 | +9.6% |
| 3Q23 | 69,545 | +10.1% |
| 2Q23 | 69,020 | +9.1% |
| 1Q23 | 68,844 | +5.7% |
| 4Q22 | 62,997 | -4.3% |
| 3Q22 | 63,177 | -0.5% |
| 2Q22 | 63,254 | +3.4% |
| 1Q22 | 65,119 | +5.8% |
| 4Q21 | 65,845 | +6.4% |
| 3Q21 | 63,504 | +3.9% |
| 2Q21 | 61,156 | +1.2% |
| 1Q21 | 61,544 | +3.3% |
| 4Q20 | 61,901 | +3.7% |
| 3Q20 | 61,101 | +1.3% |
| 2Q20 | 60,410 | -21.8% |
| 1Q20 | 59,583 | -3.4% |
| 4Q19 | 59,710 | +4.0% |
| 3Q19 | 60,322 | +101.1% |
| 2Q19 | 77,271 | +155.4% |
| 1Q19 | 61,668 | +101.0% |
| 4Q18 | 57,439 | +85.9% |
| 3Q18 | 29,994 | -4.4% |
| 2Q18 | 30,251 | -2.5% |
| 1Q18 | 30,681 | +0.4% |
| 4Q17 | 30,896 | +1.0% |
| 3Q17 | 31,359 | +6.4% |
| 2Q17 | 31,012 | - |
| 1Q17 | 30,568 | - |
| 4Q16 | 30,598 | - |
| 3Q16 | 29,476 | - |