| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,138 | -23.5% |
| 3Q25 | 3,198 | -27.2% |
| 2Q25 | 3,978 | -16.8% |
| 1Q25 | 4,177 | -20.3% |
| 4Q24 | 4,103 | -29.9% |
| 3Q24 | 4,391 | -34.4% |
| 2Q24 | 4,780 | -31.7% |
| 1Q24 | 5,239 | -29.6% |
| 4Q23 | 5,851 | -33.9% |
| 3Q23 | 6,694 | -18.6% |
| 2Q23 | 7,002 | -18.3% |
| 1Q23 | 7,444 | -17.1% |
| 4Q22 | 8,849 | -3.2% |
| 3Q22 | 8,221 | -7.5% |
| 2Q22 | 8,570 | -2.5% |
| 1Q22 | 8,982 | -1.1% |
| 4Q21 | 9,145 | +3.1% |
| 3Q21 | 8,883 | +6.5% |
| 2Q21 | 8,791 | +11.5% |
| 1Q21 | 9,078 | +17.2% |
| 4Q20 | 8,870 | +15.0% |
| 3Q20 | 8,342 | +8.7% |
| 2Q20 | 7,886 | +0.2% |
| 1Q20 | 7,747 | -2.4% |
| 4Q19 | 7,715 | +0.5% |
| 3Q19 | 7,677 | +10.1% |
| 2Q19 | 7,874 | +9.3% |
| 1Q19 | 7,935 | +12.7% |
| 4Q18 | 7,680 | +37.6% |
| 3Q18 | 6,975 | +32.3% |
| 2Q18 | 7,206 | +45.2% |
| 1Q18 | 7,043 | +46.1% |
| 4Q17 | 5,582 | +20.6% |
| 3Q17 | 5,271 | +16.2% |
| 2Q17 | 4,963 | +24.3% |
| 1Q17 | 4,820 | +25.7% |
| 4Q16 | 4,630 | +17.6% |
| 3Q16 | 4,536 | +18.2% |
| 2Q16 | 3,994 | +17.3% |
| 1Q16 | 3,834 | +20.5% |
| 4Q15 | 3,936 | +28.2% |
| 3Q15 | 3,838 | +26.1% |
| 2Q15 | 3,404 | +14.3% |
| 1Q15 | 3,182 | +13.4% |
| 4Q14 | 3,071 | +19.9% |
| 3Q14 | 3,044 | +19.0% |
| 2Q14 | 2,977 | +25.4% |
| 1Q14 | 2,805 | +32.4% |
| 4Q13 | 2,562 | +31.8% |
| 3Q13 | 2,557 | - |
| 2Q13 | 2,374 | - |
| 1Q13 | 2,119 | - |
| 4Q12 | 1,944 | - |