| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q26 | 21,300 | -1.8% |
| 4Q25 | 23,200 | +8.4% |
| 3Q25 | 22,100 | +1.8% |
| 2Q25 | 21,800 | -2.7% |
| 1Q25 | 21,700 | -3.6% |
| 4Q24 | 21,400 | -8.2% |
| 3Q24 | 21,700 | - |
| 2Q24 | 22,400 | - |
| 1Q24 | 22,500 | 0.0% |
| 4Q23 | 23,300 | +2.2% |
| 1Q23 | 22,500 | +5.1% |
| 4Q22 | 22,800 | +7.5% |
| 3Q22 | 22,500 | +4.7% |
| 2Q22 | 23,200 | +4.5% |
| 1Q22 | 21,400 | -3.6% |
| 4Q21 | 21,200 | -9.0% |
| 3Q21 | 21,500 | +2.4% |
| 2Q21 | 22,200 | +0.9% |
| 1Q21 | 22,200 | -1.3% |
| 4Q20 | 23,300 | -5.3% |
| 3Q20 | 21,000 | -7.9% |
| 2Q20 | 22,000 | -9.5% |
| 1Q20 | 22,500 | +1.8% |
| 4Q19 | 24,600 | +1.7% |
| 3Q19 | 22,800 | -5.8% |
| 2Q19 | 24,300 | -0.4% |
| 1Q19 | 22,100 | -10.9% |
| 4Q18 | 24,200 | +0.4% |
| 3Q18 | 24,200 | +3.4% |
| 2Q18 | 24,400 | +3.8% |
| 1Q18 | 24,800 | +6.0% |
| 4Q17 | 24,100 | +3.0% |
| 3Q17 | 23,400 | -4.9% |
| 2Q17 | 23,500 | -3.7% |
| 1Q17 | 23,400 | +15.8% |
| 4Q16 | 23,400 | +7.3% |
| 3Q16 | 24,600 | -14.9% |
| 2Q16 | 24,400 | -22.3% |
| 1Q16 | 20,200 | -39.2% |
| 4Q15 | 21,800 | - |
| 3Q15 | 28,900 | -12.2% |
| 2Q15 | 31,400 | -0.3% |
| 1Q15 | 33,200 | -0.6% |
| 3Q14 | 32,900 | -6.3% |
| 2Q14 | 31,500 | - |
| 1Q14 | 33,400 | - |
| 3Q13 | 35,100 | - |