| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 32,022 | +4.3% |
| 3Q25 | 32,014 | -4.5% |
| 2Q25 | 32,782 | +5.7% |
| 1Q25 | 30,494 | +0.9% |
| 4Q24 | 30,704 | +2.7% |
| 3Q24 | 33,529 | +12.3% |
| 2Q24 | 31,011 | +4.0% |
| 1Q24 | 30,217 | +1.1% |
| 4Q23 | 29,908 | -0.7% |
| 3Q23 | 29,868 | -5.9% |
| 2Q23 | 29,823 | -4.1% |
| 1Q23 | 29,901 | -1.7% |
| 4Q22 | 30,110 | -1.2% |
| 3Q22 | 31,729 | +3.4% |
| 2Q22 | 31,087 | +12.4% |
| 1Q22 | 30,412 | +10.6% |
| 4Q21 | 30,479 | +11.1% |
| 3Q21 | 30,680 | +14.0% |
| 2Q21 | 27,646 | +4.4% |
| 1Q21 | 27,501 | +0.1% |
| 4Q20 | 27,423 | +3.6% |
| 3Q20 | 26,914 | +1.3% |
| 2Q20 | 26,493 | +17.3% |
| 1Q20 | 27,462 | +33.4% |
| 4Q19 | 26,472 | +25.7% |
| 3Q19 | 26,568 | +33.6% |
| 2Q19 | 22,582 | -31.3% |
| 1Q19 | 20,583 | -38.2% |
| 4Q18 | 21,060 | +5.7% |
| 3Q18 | 19,886 | -6.2% |
| 2Q18 | 32,868 | +35.9% |
| 1Q18 | 33,279 | +85.0% |
| 4Q17 | 19,918 | +9.7% |
| 3Q17 | 21,192 | +17.8% |
| 2Q17 | 24,182 | +36.5% |
| 1Q17 | 17,986 | +3.1% |
| 4Q16 | 18,160 | +5.3% |
| 3Q16 | 17,992 | +14.2% |
| 2Q16 | 17,714 | +15.9% |
| 1Q16 | 17,453 | +15.5% |
| 4Q15 | 17,238 | +10.0% |
| 3Q15 | 15,761 | -3.6% |
| 2Q15 | 15,286 | -16.1% |
| 1Q15 | 15,107 | -7.6% |
| 4Q14 | 15,666 | -3.1% |
| 3Q14 | 16,352 | -1.8% |
| 2Q14 | 18,209 | +7.4% |
| 1Q14 | 16,341 | -3.9% |
| 4Q13 | 16,161 | - |
| 3Q13 | 16,648 | - |
| 2Q13 | 16,953 | - |
| 1Q13 | 17,013 | - |