| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 33,265 | -8.1% |
| 3Q25 | 32,647 | +7.4% |
| 2Q25 | 33,071 | +9.3% |
| 1Q25 | 34,340 | +11.0% |
| 4Q24 | 36,178 | +15.6% |
| 3Q24 | 30,408 | -2.6% |
| 2Q24 | 30,269 | -0.3% |
| 1Q24 | 30,949 | -3.9% |
| 4Q23 | 31,306 | -6.5% |
| 3Q23 | 31,215 | -6.3% |
| 2Q23 | 30,365 | -9.5% |
| 1Q23 | 32,220 | -6.3% |
| 4Q22 | 33,476 | -9.0% |
| 3Q22 | 33,321 | -29.1% |
| 2Q22 | 33,568 | -29.6% |
| 1Q22 | 34,377 | -27.6% |
| 4Q21 | 36,797 | -22.5% |
| 3Q21 | 46,983 | -0.6% |
| 2Q21 | 47,650 | +1.4% |
| 1Q21 | 47,504 | +1.3% |
| 4Q20 | 47,471 | -0.6% |
| 3Q20 | 47,269 | +38.0% |
| 2Q20 | 47,000 | +54.7% |
| 1Q20 | 46,898 | +38.9% |
| 4Q19 | 47,770 | +113.9% |
| 3Q19 | 34,250 | +50.7% |
| 2Q19 | 30,386 | +34.7% |
| 1Q19 | 33,760 | +48.9% |
| 4Q18 | 22,337 | +2.2% |
| 3Q18 | 22,728 | +4.9% |
| 2Q18 | 22,553 | +3.1% |
| 1Q18 | 22,679 | +8.0% |
| 4Q17 | 21,866 | -1.0% |
| 3Q17 | 21,668 | +3.8% |
| 2Q17 | 21,875 | +6.8% |
| 1Q17 | 21,003 | +0.5% |
| 4Q16 | 22,081 | +4.7% |
| 3Q16 | 20,865 | +0.5% |
| 2Q16 | 20,477 | +7.4% |
| 1Q16 | 20,902 | +19.3% |
| 4Q15 | 21,091 | +19.2% |
| 3Q15 | 20,769 | +30.8% |
| 2Q15 | 19,073 | +30.8% |
| 1Q15 | 17,523 | +26.5% |
| 4Q14 | 17,698 | +29.4% |
| 3Q14 | 15,873 | +18.0% |
| 2Q14 | 14,578 | +8.9% |
| 1Q14 | 13,856 | -6.4% |
| 4Q13 | 13,672 | +0.2% |
| 3Q13 | 13,451 | +4.8% |
| 2Q13 | 13,383 | +11.5% |
| 1Q13 | 14,801 | +41.0% |
| 4Q12 | 13,647 | +27.0% |
| 3Q12 | 12,830 | +26.6% |
| 2Q12 | 12,005 | +19.3% |
| 1Q12 | 10,495 | +6.2% |
| 4Q11 | 10,749 | -2.1% |
| 3Q11 | 10,137 | +11.2% |
| 2Q11 | 10,067 | - |
| 1Q11 | 9,884 | - |
| 4Q10 | 10,984 | - |
| 3Q10 | 9,116 | - |