| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 40,751 | -3.0% |
| 3Q25 | 39,048 | +6.4% |
| 2Q25 | 41,384 | +14.0% |
| 1Q25 | 38,433 | +4.6% |
| 4Q24 | 41,995 | +9.8% |
| 3Q24 | 36,707 | -2.1% |
| 2Q24 | 36,309 | -4.3% |
| 1Q24 | 36,754 | -6.0% |
| 4Q23 | 38,264 | -13.6% |
| 3Q23 | 37,478 | -2.0% |
| 2Q23 | 37,946 | +10.5% |
| 1Q23 | 39,093 | +18.0% |
| 4Q22 | 44,298 | +36.0% |
| 3Q22 | 38,224 | +6.9% |
| 2Q22 | 34,344 | +12.3% |
| 1Q22 | 33,132 | +10.5% |
| 4Q21 | 32,576 | +12.2% |
| 3Q21 | 35,742 | +13.4% |
| 2Q21 | 30,585 | -25.3% |
| 1Q21 | 29,985 | -0.3% |
| 4Q20 | 29,032 | -2.4% |
| 3Q20 | 31,516 | +14.5% |
| 2Q20 | 40,939 | +66.6% |
| 1Q20 | 30,081 | +27.6% |
| 4Q19 | 29,747 | +34.1% |
| 3Q19 | 27,519 | +27.3% |
| 2Q19 | 24,570 | +19.7% |
| 1Q19 | 23,572 | +21.6% |
| 4Q18 | 22,175 | +28.2% |
| 3Q18 | 21,614 | +37.3% |
| 2Q18 | 20,521 | - |
| 1Q18 | 19,380 | - |
| 4Q17 | 17,303 | - |
| 3Q17 | 15,742 | - |