| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 24,894 | -5.7% |
| 3Q25 | 24,263 | -12.5% |
| 2Q25 | 25,398 | -6.2% |
| 1Q25 | 27,290 | +1.7% |
| 4Q24 | 26,402 | +14.6% |
| 3Q24 | 27,739 | +25.1% |
| 2Q24 | 27,087 | +18.0% |
| 1Q24 | 26,846 | +15.9% |
| 4Q23 | 23,033 | +1.0% |
| 3Q23 | 22,172 | -8.1% |
| 2Q23 | 22,946 | -8.3% |
| 1Q23 | 23,172 | -6.4% |
| 4Q22 | 22,794 | -8.8% |
| 3Q22 | 24,127 | +3.9% |
| 2Q22 | 25,027 | +92.7% |
| 1Q22 | 24,754 | +89.3% |
| 4Q21 | 24,991 | +90.8% |
| 3Q21 | 23,211 | +47.3% |
| 2Q21 | 12,985 | -8.4% |
| 1Q21 | 13,080 | -13.7% |
| 4Q20 | 13,101 | -14.2% |
| 3Q20 | 15,754 | +23.0% |
| 2Q20 | 14,171 | +44.5% |
| 1Q20 | 15,163 | +49.5% |
| 4Q19 | 15,271 | +100.2% |
| 3Q19 | 12,808 | +98.9% |
| 2Q19 | 9,810 | +54.3% |
| 1Q19 | 10,142 | +60.5% |
| 4Q18 | 7,626 | +15.9% |
| 3Q18 | 6,439 | -8.3% |
| 2Q18 | 6,357 | -4.5% |
| 1Q18 | 6,320 | -8.9% |
| 4Q17 | 6,577 | -4.8% |
| 3Q17 | 7,022 | +21.4% |
| 2Q17 | 6,660 | +30.5% |
| 1Q17 | 6,938 | +46.6% |
| 4Q16 | 6,905 | +53.1% |
| 3Q16 | 5,786 | +16.5% |
| 2Q16 | 5,103 | +7.8% |
| 1Q16 | 4,731 | +9.0% |
| 4Q15 | 4,509 | - |
| 3Q15 | 4,968 | - |
| 2Q15 | 4,732 | - |
| 1Q15 | 4,341 | - |