| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2Q25 | 29,600 | -4.5% |
| 1Q25 | 29,800 | -3.9% |
| 3Q24 | 31,000 | -1.6% |
| 2Q24 | 31,000 | 0.0% |
| 1Q24 | 31,000 | +1.0% |
| 3Q23 | 31,500 | +1.6% |
| 2Q23 | 31,000 | -2.2% |
| 1Q23 | 30,700 | -4.7% |
| 3Q22 | 31,000 | -8.0% |
| 2Q22 | 31,700 | -7.3% |
| 1Q22 | 32,200 | -6.7% |
| 3Q21 | 33,700 | -5.3% |
| 2Q21 | 34,200 | -2.0% |
| 1Q21 | 34,500 | -2.8% |
| 3Q20 | 35,600 | +3.5% |
| 2Q20 | 34,900 | +2.6% |
| 1Q20 | 35,500 | -8.3% |
| 3Q19 | 34,400 | +10.3% |
| 2Q19 | 34,000 | +14.1% |
| 1Q19 | 38,700 | +29.9% |
| 3Q18 | 31,200 | +16.4% |
| 2Q18 | 29,800 | +18.7% |
| 1Q18 | 29,800 | +22.1% |
| 3Q17 | 26,800 | +14.0% |
| 2Q17 | 25,100 | +7.7% |
| 1Q17 | 24,400 | +9.9% |
| 3Q16 | 23,500 | +21.8% |
| 2Q16 | 23,300 | +23.3% |
| 1Q16 | 22,200 | +21.3% |
| 3Q15 | 19,300 | +8.4% |
| 2Q15 | 18,900 | +6.8% |
| 1Q15 | 18,300 | +7.0% |
| 3Q14 | 17,800 | +21.1% |
| 2Q14 | 17,700 | +28.3% |
| 1Q14 | 17,100 | +19.6% |
| 3Q13 | 14,700 | 0.0% |
| 2Q13 | 13,800 | -3.5% |
| 1Q13 | 14,300 | +2.1% |
| 3Q12 | 14,700 | +7.3% |
| 2Q12 | 14,300 | +3.6% |
| 1Q12 | 14,000 | -0.7% |
| 3Q11 | 13,700 | - |
| 2Q11 | 13,800 | - |
| 1Q11 | 14,100 | - |