| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 34,132 | - |
| 4Q22 | 32,641 | -6.4% |
| 3Q22 | 32,330 | -1.7% |
| 2Q22 | 32,016 | -3.9% |
| 1Q22 | 35,938 | +5.3% |
| 4Q21 | 34,871 | +1.7% |
| 3Q21 | 32,883 | -2.2% |
| 2Q21 | 33,306 | -0.4% |
| 1Q21 | 34,117 | +2.4% |
| 4Q20 | 34,291 | +2.1% |
| 3Q20 | 33,628 | +3.7% |
| 2Q20 | 33,434 | +3.3% |
| 1Q20 | 33,327 | +2.6% |
| 4Q19 | 33,585 | +5.3% |
| 3Q19 | 32,419 | +3.6% |
| 2Q19 | 32,352 | +1.6% |
| 1Q19 | 32,469 | +3.5% |
| 4Q18 | 31,898 | +0.2% |
| 3Q18 | 31,297 | -1.1% |
| 2Q18 | 31,853 | -0.0% |
| 1Q18 | 31,386 | +8.4% |
| 4Q17 | 31,833 | +9.7% |
| 3Q17 | 31,649 | +10.0% |
| 2Q17 | 31,866 | +11.2% |
| 1Q17 | 28,949 | +1.8% |
| 4Q16 | 29,030 | +3.2% |
| 3Q16 | 28,783 | +6.1% |
| 2Q16 | 28,652 | +7.9% |
| 1Q16 | 28,451 | +14.1% |
| 4Q15 | 28,128 | +16.2% |
| 3Q15 | 27,127 | +12.7% |
| 2Q15 | 26,561 | +11.8% |
| 1Q15 | 24,940 | +3.3% |
| 4Q14 | 24,202 | +0.1% |
| 3Q14 | 24,079 | +1.0% |
| 2Q14 | 23,748 | +0.2% |
| 1Q14 | 24,142 | +5.3% |
| 4Q13 | 24,184 | +2.9% |
| 3Q13 | 23,848 | +59.5% |
| 2Q13 | 23,697 | +0.1% |
| 1Q13 | 22,935 | -1.2% |
| 2Q12 | 23,667 | - |
| 1Q12 | 23,215 | - |
| 4Q12 | 23,509 | - |
| 3Q12 | 14,950 | - |