| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 50,566 | +11.5% |
| 3Q25 | 47,615 | +3.7% |
| 2Q25 | 47,802 | +0.7% |
| 1Q25 | 48,779 | +5.9% |
| 4Q24 | 45,365 | -8.5% |
| 3Q24 | 45,899 | -1.6% |
| 2Q24 | 47,473 | +2.6% |
| 1Q24 | 46,081 | -2.8% |
| 4Q23 | 49,599 | +11.5% |
| 3Q23 | 46,624 | -0.8% |
| 2Q23 | 46,280 | -20.6% |
| 1Q23 | 47,408 | -29.4% |
| 4Q22 | 44,500 | -4.2% |
| 3Q22 | 46,984 | -28.6% |
| 2Q22 | 58,304 | +29.3% |
| 1Q22 | 67,106 | +50.9% |
| 4Q21 | 46,467 | -2.0% |
| 3Q21 | 65,794 | +47.1% |
| 2Q21 | 45,088 | -14.6% |
| 1Q21 | 44,457 | -3.5% |
| 4Q20 | 47,397 | +2.1% |
| 3Q20 | 44,733 | +1.1% |
| 2Q20 | 52,783 | +17.8% |
| 1Q20 | 46,093 | -0.0% |
| 4Q19 | 46,409 | -0.6% |
| 3Q19 | 44,260 | +4.2% |
| 2Q19 | 44,821 | +13.6% |
| 1Q19 | 46,098 | +15.6% |
| 4Q18 | 46,682 | +14.3% |
| 3Q18 | 42,475 | +10.4% |
| 2Q18 | 39,468 | -2.6% |
| 1Q18 | 39,883 | -2.4% |
| 4Q17 | 40,842 | +2.5% |
| 3Q17 | 38,490 | +2.3% |
| 2Q17 | 40,532 | +5.1% |
| 1Q17 | 40,846 | +4.1% |
| 4Q16 | 39,829 | -12.0% |
| 3Q16 | 37,607 | -16.7% |
| 2Q16 | 38,548 | -2.7% |
| 1Q16 | 39,227 | -5.3% |
| 4Q15 | 45,258 | -7.3% |
| 3Q15 | 45,169 | +19.2% |
| 2Q15 | 39,629 | +38.4% |
| 1Q15 | 41,418 | +37.5% |
| 4Q14 | 48,799 | +78.3% |
| 3Q14 | 37,880 | - |
| 2Q14 | 28,637 | - |
| 1Q14 | 30,115 | - |
| 4Q13 | 27,375 | - |