| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,121 | -8.0% |
| 3Q25 | 8,429 | -5.4% |
| 2Q25 | 8,570 | -4.5% |
| 1Q25 | 8,694 | -4.5% |
| 4Q24 | 8,824 | -5.3% |
| 3Q24 | 8,909 | -4.5% |
| 2Q24 | 8,972 | -5.5% |
| 1Q24 | 9,103 | -3.0% |
| 4Q23 | 9,315 | -1.4% |
| 3Q23 | 9,330 | -3.9% |
| 2Q23 | 9,495 | -5.4% |
| 1Q23 | 9,388 | -8.2% |
| 4Q22 | 9,444 | -7.9% |
| 3Q22 | 9,707 | -3.9% |
| 2Q22 | 10,042 | -0.3% |
| 1Q22 | 10,232 | +1.7% |
| 4Q21 | 10,257 | +17.9% |
| 3Q21 | 10,104 | +25.7% |
| 2Q21 | 10,068 | +27.5% |
| 1Q21 | 10,059 | +26.4% |
| 4Q20 | 8,703 | +6.1% |
| 3Q20 | 8,036 | +4.7% |
| 2Q20 | 7,897 | +4.7% |
| 1Q20 | 7,958 | +7.0% |
| 4Q19 | 8,206 | +13.4% |
| 3Q19 | 7,677 | +13.4% |
| 2Q19 | 7,542 | +16.2% |
| 1Q19 | 7,439 | +18.9% |
| 4Q18 | 7,234 | +46.6% |
| 3Q18 | 6,771 | +39.9% |
| 2Q18 | 6,490 | +45.8% |
| 1Q18 | 6,259 | +47.3% |
| 4Q17 | 4,935 | +6.0% |
| 3Q17 | 4,839 | +3.3% |
| 2Q17 | 4,450 | +2.1% |
| 1Q17 | 4,250 | +12.2% |
| 4Q16 | 4,654 | +25.6% |
| 3Q16 | 4,684 | +34.5% |
| 2Q16 | 4,358 | +23.1% |
| 1Q16 | 3,789 | +11.5% |
| 4Q15 | 3,704 | +7.6% |
| 3Q15 | 3,482 | +15.6% |
| 2Q15 | 3,541 | +37.4% |
| 1Q15 | 3,399 | +61.4% |
| 4Q14 | 3,442 | +68.6% |
| 3Q14 | 3,013 | +54.8% |
| 2Q14 | 2,577 | +39.4% |
| 1Q14 | 2,106 | +21.5% |
| 4Q13 | 2,041 | +20.1% |
| 3Q13 | 1,946 | +20.7% |
| 2Q13 | 1,848 | +28.3% |
| 1Q13 | 1,734 | +30.6% |
| 4Q12 | 1,700 | - |
| 3Q12 | 1,612 | - |
| 2Q12 | 1,440 | - |
| 1Q12 | 1,328 | - |