| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,835 | -20.9% |
| 3Q26 | 1,830 | -22.6% |
| 2Q26 | 1,912 | +0.1% |
| 1Q26 | 2,188 | +13.1% |
| 4Q25 | 2,321 | +17.2% |
| 3Q25 | 2,365 | +23.3% |
| 2Q25 | 1,910 | -3.7% |
| 1Q25 | 1,935 | -7.2% |
| 4Q24 | 1,980 | -8.7% |
| 3Q24 | 1,918 | -17.1% |
| 2Q24 | 1,984 | -8.9% |
| 1Q24 | 2,086 | -4.8% |
| 4Q23 | 2,169 | -14.8% |
| 3Q23 | 2,314 | +2.6% |
| 2Q23 | 2,179 | -2.2% |
| 1Q23 | 2,192 | -4.1% |
| 4Q22 | 2,546 | -4.8% |
| 3Q22 | 2,255 | -7.1% |
| 2Q22 | 2,228 | -44.7% |
| 1Q22 | 2,286 | -47.5% |
| 4Q21 | 2,675 | -41.7% |
| 3Q21 | 2,428 | -53.2% |
| 2Q21 | 4,027 | -10.4% |
| 1Q21 | 4,353 | +4.4% |
| 4Q20 | 4,591 | +10.9% |
| 3Q20 | 5,193 | +28.0% |
| 2Q20 | 4,493 | +7.3% |
| 1Q20 | 4,170 | +0.3% |
| 4Q19 | 4,138 | -9.6% |
| 3Q19 | 4,058 | -19.8% |
| 2Q19 | 4,188 | -16.0% |
| 1Q19 | 4,156 | -16.0% |
| 4Q18 | 4,578 | -8.0% |
| 3Q18 | 5,058 | +1.4% |
| 2Q18 | 4,986 | +2.7% |
| 1Q18 | 4,948 | +5.2% |
| 4Q17 | 4,974 | -33.8% |
| 3Q17 | 4,987 | +4.7% |
| 2Q17 | 4,853 | +2.6% |
| 1Q17 | 4,702 | -9.1% |
| 4Q16 | 7,508 | +76.3% |
| 3Q16 | 4,761 | +25.1% |
| 2Q16 | 4,730 | +31.9% |
| 1Q16 | 5,174 | +45.2% |
| 4Q15 | 4,259 | -4.4% |
| 3Q15 | 3,807 | -1.2% |
| 2Q15 | 3,587 | +3.3% |
| 1Q15 | 3,563 | +7.2% |
| 4Q14 | 4,453 | +30.6% |
| 3Q14 | 3,855 | +44.7% |
| 2Q14 | 3,473 | +39.4% |
| 1Q14 | 3,323 | +46.5% |
| 4Q13 | 3,410 | +38.3% |
| 3Q13 | 2,665 | +5.3% |
| 2Q13 | 2,491 | - |
| 1Q13 | 2,268 | - |
| 4Q12 | 2,465 | - |
| 3Q12 | 2,531 | - |