| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,849 | +3.9% |
| 3Q25 | 1,800 | -1.5% |
| 2Q25 | 1,698 | +8.9% |
| 1Q25 | 1,718 | +29.7% |
| 4Q24 | 1,780 | +53.6% |
| 3Q24 | 1,827 | +26.5% |
| 2Q24 | 1,559 | -10.8% |
| 1Q24 | 1,325 | -26.8% |
| 4Q23 | 1,159 | -41.5% |
| 3Q23 | 1,444 | -29.0% |
| 2Q23 | 1,748 | -22.4% |
| 1Q23 | 1,809 | -21.4% |
| 4Q22 | 1,980 | -16.2% |
| 3Q22 | 2,035 | -14.1% |
| 2Q22 | 2,253 | -16.4% |
| 1Q22 | 2,302 | -34.9% |
| 4Q21 | 2,364 | -33.8% |
| 3Q21 | 2,370 | -50.6% |
| 2Q21 | 2,694 | -42.8% |
| 1Q21 | 3,534 | -40.9% |
| 4Q20 | 3,570 | -44.6% |
| 3Q20 | 4,802 | -25.2% |
| 2Q20 | 4,710 | -28.1% |
| 1Q20 | 5,983 | -12.7% |
| 4Q19 | 6,445 | -11.6% |
| 3Q19 | 6,421 | -33.8% |
| 2Q19 | 6,552 | -28.6% |
| 1Q19 | 6,850 | -23.1% |
| 4Q18 | 7,290 | -20.9% |
| 3Q18 | 9,693 | +6.5% |
| 2Q18 | 9,173 | -20.0% |
| 1Q18 | 8,907 | -23.8% |
| 4Q17 | 9,218 | -17.0% |
| 3Q17 | 9,100 | -28.5% |
| 2Q17 | 11,467 | +20.9% |
| 1Q17 | 11,693 | +40.5% |
| 4Q16 | 11,100 | +15.7% |
| 3Q16 | 12,736 | +67.7% |
| 2Q16 | 9,482 | +47.6% |
| 1Q16 | 8,322 | +55.0% |
| 4Q15 | 9,596 | +85.4% |
| 3Q15 | 7,594 | +58.8% |
| 2Q15 | 6,422 | - |
| 1Q15 | 5,369 | - |
| 4Q14 | 5,176 | - |
| 3Q14 | 4,781 | - |