| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 43,100 | 0.0% |
| 3Q25 | 43,400 | +0.5% |
| 2Q25 | 43,400 | -2.0% |
| 1Q25 | 43,700 | -4.4% |
| 4Q24 | 43,100 | -6.1% |
| 3Q24 | 43,200 | -5.3% |
| 2Q24 | 44,300 | -7.9% |
| 1Q24 | 45,700 | +2.2% |
| 4Q23 | 45,900 | +7.2% |
| 3Q23 | 45,600 | +10.1% |
| 2Q23 | 48,100 | +12.4% |
| 1Q23 | 44,700 | +5.4% |
| 4Q22 | 42,800 | +0.9% |
| 3Q22 | 41,400 | -4.6% |
| 2Q22 | 42,800 | +0.7% |
| 1Q22 | 42,400 | -0.5% |
| 4Q21 | 42,400 | +1.0% |
| 3Q21 | 43,400 | +4.6% |
| 2Q21 | 42,500 | +6.0% |
| 1Q21 | 42,600 | +9.0% |
| 4Q20 | 42,000 | +7.7% |
| 3Q20 | 41,500 | +13.4% |
| 2Q20 | 40,100 | +7.8% |
| 1Q20 | 39,100 | +4.8% |
| 4Q19 | 39,000 | -10.3% |
| 3Q19 | 36,600 | -13.7% |
| 2Q19 | 37,200 | -13.9% |
| 1Q19 | 37,300 | -4.6% |
| 4Q18 | 43,500 | +4.1% |
| 3Q18 | 42,400 | +68.9% |
| 2Q18 | 43,200 | +92.0% |
| 1Q18 | 39,100 | +65.7% |
| 4Q17 | 41,800 | +17.4% |
| 3Q17 | 25,100 | -26.8% |
| 2Q17 | 22,500 | -33.0% |
| 1Q17 | 23,600 | -29.8% |
| 4Q16 | 35,600 | +51.5% |
| 3Q16 | 34,300 | -9.7% |
| 2Q16 | 33,600 | +7.0% |
| 1Q16 | 33,600 | +47.4% |
| 4Q15 | 23,500 | -29.2% |
| 3Q15 | 38,000 | +17.6% |
| 2Q15 | 31,400 | -3.7% |
| 1Q15 | 22,800 | -31.1% |
| 4Q14 | 33,200 | -6.5% |
| 3Q14 | 32,300 | +36.3% |
| 2Q14 | 32,600 | -5.0% |
| 1Q14 | 33,100 | -1.8% |
| 4Q13 | 35,500 | -5.1% |
| 3Q13 | 23,700 | -29.7% |
| 2Q13 | 34,300 | -0.6% |
| 1Q13 | 33,700 | +4.7% |
| 4Q12 | 37,400 | +15.8% |
| 3Q12 | 33,700 | +6.6% |
| 2Q12 | 34,500 | +6.8% |
| 1Q12 | 32,200 | +5.9% |
| 4Q11 | 32,300 | -6.6% |
| 3Q11 | 31,600 | -2.8% |
| 2Q11 | 32,300 | -0.9% |
| 1Q11 | 30,400 | -10.3% |
| 4Q10 | 34,600 | - |
| 3Q10 | 32,500 | - |
| 2Q10 | 32,600 | - |
| 1Q10 | 33,900 | - |