| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 34,019 | +7.3% |
| 3Q25 | 33,563 | +8.0% |
| 2Q25 | 32,067 | +23.4% |
| 1Q25 | 29,784 | +10.4% |
| 4Q24 | 31,702 | +24.5% |
| 3Q24 | 31,071 | +24.6% |
| 2Q24 | 25,981 | +1.4% |
| 1Q24 | 26,987 | +15.3% |
| 4Q23 | 25,472 | +10.7% |
| 3Q23 | 24,930 | +8.2% |
| 2Q23 | 25,628 | +18.6% |
| 1Q23 | 23,416 | +11.1% |
| 4Q22 | 23,008 | +0.2% |
| 3Q22 | 23,044 | +5.9% |
| 2Q22 | 21,603 | +2.5% |
| 1Q22 | 21,083 | -5.0% |
| 4Q21 | 22,960 | -18.2% |
| 3Q21 | 21,756 | -19.7% |
| 2Q21 | 21,076 | - |
| 1Q21 | 22,196 | - |
| 4Q20 | 28,067 | -9.3% |
| 3Q20 | 27,087 | -23.9% |
| 1Q19 | 26,798 | -26.6% |
| 4Q19 | 30,931 | -15.8% |
| 3Q19 | 35,589 | -5.9% |
| 2Q19 | 45,941 | +22.3% |
| 1Q19 | 37,001 | +1.3% |
| 4Q18 | 36,736 | -1.0% |
| 3Q18 | 37,824 | -2.6% |
| 2Q18 | 37,553 | -2.8% |
| 1Q18 | 36,519 | +4.2% |
| 4Q17 | 37,112 | +6.8% |
| 3Q17 | 38,845 | +9.7% |
| 2Q17 | 38,641 | +1.0% |
| 1Q17 | 35,052 | -5.8% |
| 4Q16 | 34,736 | -6.6% |
| 3Q16 | 35,412 | -5.5% |
| 2Q16 | 38,250 | +1.7% |
| 1Q16 | 37,195 | -2.2% |
| 4Q15 | 37,201 | +33.9% |
| 3Q15 | 37,487 | +44.5% |
| 2Q15 | 37,609 | +38.3% |
| 1Q15 | 38,045 | +79.1% |
| 4Q14 | 27,780 | +23.0% |
| 3Q14 | 25,949 | +7.8% |
| 2Q14 | 27,195 | +7.7% |
| 1Q14 | 21,238 | -5.8% |
| 4Q13 | 22,588 | +20.1% |
| 3Q13 | 24,076 | +42.6% |
| 2Q13 | 25,241 | +119.4% |
| 1Q13 | 22,546 | +85.5% |
| 4Q12 | 18,814 | +50.5% |
| 3Q12 | 16,882 | +34.4% |
| 2Q12 | 11,502 | -6.1% |
| 1Q12 | 12,157 | -5.5% |
| 4Q11 | 12,498 | -9.1% |
| 3Q11 | 12,565 | -2.2% |
| 2Q11 | 12,251 | - |
| 1Q11 | 12,860 | - |
| 4Q10 | 13,754 | - |
| 3Q10 | 12,849 | - |