| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,108 | -31.4% |
| 3Q25 | 3,458 | -21.1% |
| 2Q25 | 3,571 | -20.2% |
| 1Q25 | 4,051 | -13.2% |
| 4Q24 | 4,530 | -15.8% |
| 3Q24 | 4,385 | -24.9% |
| 2Q24 | 4,475 | -25.6% |
| 1Q24 | 4,668 | -18.0% |
| 4Q23 | 5,378 | -9.7% |
| 3Q23 | 5,842 | -1.4% |
| 2Q23 | 6,015 | -1.6% |
| 1Q23 | 5,692 | -5.8% |
| 4Q22 | 5,954 | -15.3% |
| 3Q22 | 5,924 | -10.1% |
| 2Q22 | 6,110 | -10.3% |
| 1Q22 | 6,045 | -4.3% |
| 4Q21 | 7,028 | +2.2% |
| 3Q21 | 6,591 | -8.4% |
| 2Q21 | 6,809 | -16.6% |
| 1Q21 | 6,319 | -15.7% |
| 4Q20 | 6,878 | -16.0% |
| 3Q20 | 7,194 | -8.5% |
| 2Q20 | 8,165 | +4.0% |
| 1Q20 | 7,498 | -6.5% |
| 4Q19 | 8,192 | -1.8% |
| 3Q19 | 7,863 | -5.8% |
| 2Q19 | 7,852 | -9.4% |
| 1Q19 | 8,019 | -2.7% |
| 4Q18 | 8,338 | +2.8% |
| 3Q18 | 8,351 | +15.2% |
| 2Q18 | 8,670 | +4.3% |
| 1Q18 | 8,243 | +7.8% |
| 4Q17 | 8,110 | +1.7% |
| 3Q17 | 7,248 | +4.1% |
| 2Q17 | 8,309 | +36.1% |
| 1Q17 | 7,645 | +28.9% |
| 4Q16 | 7,973 | +33.0% |
| 3Q16 | 6,962 | +37.9% |
| 2Q16 | 6,103 | +28.6% |
| 1Q16 | 5,929 | +27.0% |
| 4Q15 | 5,993 | +24.9% |
| 3Q15 | 5,047 | +9.8% |
| 2Q15 | 4,745 | +3.4% |
| 1Q15 | 4,667 | +9.6% |
| 4Q14 | 4,799 | -3.6% |
| 3Q14 | 4,596 | -0.1% |
| 2Q14 | 4,589 | +4.0% |
| 1Q14 | 4,260 | -2.6% |
| 4Q13 | 4,976 | +6.7% |
| 3Q13 | 4,599 | +4.0% |
| 2Q13 | 4,414 | +3.5% |
| 1Q13 | 4,374 | +2.7% |
| 4Q12 | 4,665 | +5.4% |
| 3Q12 | 4,423 | +2.4% |
| 2Q12 | 4,265 | - |
| 1Q12 | 4,260 | - |
| 4Q11 | 4,428 | - |
| 3Q11 | 4,319 | - |