| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 11,697 | -3.5% |
| 3Q25 | 11,657 | -1.1% |
| 2Q25 | 11,986 | +6.1% |
| 1Q25 | 12,130 | +8.5% |
| 4Q24 | 12,125 | +7.5% |
| 3Q24 | 11,782 | +10.0% |
| 2Q24 | 11,295 | +19.3% |
| 1Q24 | 11,182 | +52.7% |
| 4Q23 | 11,274 | +70.2% |
| 3Q23 | 10,712 | +85.6% |
| 2Q23 | 9,467 | +73.2% |
| 1Q23 | 7,322 | +45.7% |
| 4Q22 | 6,625 | +18.1% |
| 3Q22 | 5,771 | +25.0% |
| 2Q22 | 5,466 | +32.5% |
| 1Q22 | 5,026 | +30.4% |
| 4Q21 | 5,608 | +65.2% |
| 3Q21 | 4,617 | +39.8% |
| 2Q21 | 4,124 | +36.6% |
| 1Q21 | 3,853 | +25.4% |
| 4Q20 | 3,394 | +8.6% |
| 3Q20 | 3,303 | +25.6% |
| 2Q20 | 3,018 | +24.6% |
| 1Q20 | 3,073 | +45.6% |
| 4Q19 | 3,125 | +44.5% |
| 3Q19 | 2,629 | +13.9% |
| 2Q19 | 2,422 | +6.6% |
| 1Q19 | 2,111 | -6.4% |
| 4Q18 | 2,162 | -16.7% |
| 3Q18 | 2,309 | +0.1% |
| 2Q18 | 2,271 | +11.8% |
| 1Q18 | 2,255 | +15.5% |
| 4Q17 | 2,594 | +24.3% |
| 3Q17 | 2,306 | +10.1% |
| 2Q17 | 2,032 | -3.3% |
| 1Q17 | 1,953 | -14.6% |
| 4Q16 | 2,087 | -5.4% |
| 3Q16 | 2,094 | -6.1% |
| 2Q16 | 2,101 | -1.6% |
| 1Q16 | 2,288 | -21.5% |
| 4Q15 | 2,205 | -0.2% |
| 3Q15 | 2,231 | +2.6% |
| 2Q15 | 2,135 | +9.8% |
| 1Q15 | 2,915 | +39.1% |
| 4Q14 | 2,209 | +2.3% |
| 3Q14 | 2,174 | -6.0% |
| 2Q14 | 1,944 | -16.7% |
| 1Q14 | 2,095 | -9.9% |
| 4Q13 | 2,159 | -26.2% |
| 3Q13 | 2,312 | -3.7% |
| 2Q13 | 2,335 | -5.0% |
| 1Q13 | 2,325 | -0.1% |
| 4Q12 | 2,925 | +2.0% |
| 3Q12 | 2,400 | -20.5% |
| 2Q12 | 2,457 | -28.7% |
| 1Q12 | 2,328 | -64.2% |
| 4Q11 | 2,869 | -14.7% |
| 3Q11 | 3,020 | -10.0% |
| 2Q11 | 3,446 | - |
| 1Q11 | 6,504 | - |
| 4Q10 | 3,362 | - |
| 3Q10 | 3,356 | - |