| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 31,300 | -2.5% |
| 3Q25 | 30,900 | -2.8% |
| 2Q25 | 29,900 | -6.0% |
| 1Q25 | 30,300 | -18.8% |
| 4Q24 | 32,100 | -15.5% |
| 3Q24 | 31,800 | -18.0% |
| 2Q24 | 31,800 | -20.1% |
| 1Q24 | 37,300 | -9.9% |
| 4Q23 | 38,000 | -15.0% |
| 3Q23 | 38,800 | -5.4% |
| 2Q23 | 39,800 | -1.0% |
| 1Q23 | 41,400 | +1.2% |
| 4Q22 | 44,700 | +6.4% |
| 3Q22 | 41,000 | -4.2% |
| 2Q22 | 40,200 | -1.0% |
| 1Q22 | 40,900 | -2.6% |
| 4Q21 | 42,000 | +3.7% |
| 3Q21 | 42,800 | +8.4% |
| 2Q21 | 40,600 | +6.8% |
| 1Q21 | 42,000 | +3.7% |
| 4Q20 | 40,500 | -5.4% |
| 3Q20 | 39,500 | -7.9% |
| 2Q20 | 38,000 | -13.0% |
| 1Q20 | 40,500 | -14.2% |
| 4Q19 | 42,800 | -12.8% |
| 3Q19 | 42,900 | -14.7% |
| 2Q19 | 43,700 | -13.3% |
| 1Q19 | 47,200 | -12.9% |
| 4Q18 | 49,100 | -12.2% |
| 3Q18 | 50,300 | -9.2% |
| 2Q18 | 50,400 | -9.7% |
| 1Q18 | 54,200 | +115.9% |
| 4Q17 | 55,900 | - |
| 3Q17 | 55,400 | - |
| 2Q17 | 55,800 | - |
| 1Q17 | 25,100 | - |