| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 12,089 | -5.9% |
| 3Q25 | 12,019 | -9.8% |
| 2Q25 | 11,579 | -13.6% |
| 1Q25 | 15,434 | -15.0% |
| 4Q24 | 12,843 | -7.8% |
| 3Q24 | 13,330 | -9.1% |
| 2Q24 | 13,402 | -14.9% |
| 1Q24 | 18,154 | -16.8% |
| 4Q23 | 13,937 | -19.5% |
| 3Q23 | 14,672 | -15.5% |
| 2Q23 | 15,756 | -10.7% |
| 1Q23 | 21,825 | -8.8% |
| 4Q22 | 17,321 | -11.0% |
| 3Q22 | 17,368 | -8.0% |
| 2Q22 | 17,637 | -8.2% |
| 1Q22 | 23,919 | -7.6% |
| 4Q21 | 19,454 | -0.3% |
| 3Q21 | 18,881 | -1.5% |
| 2Q21 | 19,215 | -6.5% |
| 1Q21 | 25,888 | -8.6% |
| 4Q20 | 19,504 | -5.8% |
| 3Q20 | 19,173 | -9.9% |
| 2Q20 | 20,560 | -3.8% |
| 1Q20 | 28,320 | -0.4% |
| 4Q19 | 20,703 | -6.0% |
| 3Q19 | 21,280 | -2.5% |
| 2Q19 | 21,369 | -4.3% |
| 1Q19 | 28,438 | -2.6% |
| 4Q18 | 22,036 | -0.2% |
| 3Q18 | 21,819 | +2.6% |
| 2Q18 | 22,323 | +5.4% |
| 1Q18 | 29,193 | +4.1% |
| 4Q17 | 22,070 | -0.2% |
| 3Q17 | 21,258 | -1.0% |
| 2Q17 | 21,173 | +10.5% |
| 1Q17 | 28,044 | +17.1% |
| 4Q16 | 22,117 | +19.6% |
| 3Q16 | 21,468 | +15.3% |
| 2Q16 | 19,159 | +11.0% |
| 1Q16 | 23,951 | +4.1% |
| 4Q15 | 18,493 | +13.0% |
| 3Q15 | 18,618 | +22.4% |
| 2Q15 | 17,260 | +22.2% |
| 1Q15 | 23,003 | +21.8% |
| 4Q14 | 16,363 | +20.2% |
| 3Q14 | 15,209 | +13.2% |
| 2Q14 | 14,120 | +6.0% |
| 1Q14 | 18,886 | +5.9% |
| 4Q13 | 13,611 | +4.7% |
| 3Q13 | 13,436 | +1.1% |
| 2Q13 | 13,319 | +6.3% |
| 1Q13 | 17,834 | +7.1% |
| 4Q12 | 13,000 | +3.8% |
| 3Q12 | 13,284 | +2.1% |
| 2Q12 | 12,532 | -0.8% |
| 1Q12 | 16,652 | - |
| 4Q11 | 12,521 | - |
| 3Q11 | 13,006 | - |
| 2Q11 | 12,634 | - |