| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,360 | -2.7% |
| 3Q25 | 7,373 | -22.6% |
| 2Q25 | 7,487 | -6.9% |
| 1Q25 | 7,367 | -9.3% |
| 4Q24 | 7,562 | -10.7% |
| 3Q24 | 9,528 | +10.5% |
| 2Q24 | 8,042 | -7.4% |
| 1Q24 | 8,118 | -17.2% |
| 4Q23 | 8,466 | -11.8% |
| 3Q23 | 8,624 | -26.0% |
| 2Q23 | 8,685 | -32.9% |
| 1Q23 | 9,806 | -36.5% |
| 4Q22 | 9,600 | -53.2% |
| 3Q22 | 11,659 | -47.3% |
| 2Q22 | 12,945 | -41.4% |
| 1Q22 | 15,431 | -46.0% |
| 4Q21 | 20,515 | -39.8% |
| 3Q21 | 22,119 | -25.9% |
| 2Q21 | 22,098 | -26.9% |
| 1Q21 | 28,602 | -35.1% |
| 4Q20 | 34,056 | -4.2% |
| 3Q20 | 29,843 | -20.2% |
| 2Q20 | 30,219 | -20.8% |
| 1Q20 | 44,050 | +13.5% |
| 4Q19 | 35,555 | -9.0% |
| 3Q19 | 37,404 | -4.9% |
| 2Q19 | 38,134 | -6.7% |
| 1Q19 | 38,812 | -0.8% |
| 4Q18 | 39,050 | -6.7% |
| 3Q18 | 39,320 | -11.3% |
| 2Q18 | 40,868 | -9.8% |
| 1Q18 | 39,131 | -13.9% |
| 4Q17 | 41,866 | -17.3% |
| 3Q17 | 44,331 | +8.1% |
| 2Q17 | 45,286 | +6.4% |
| 1Q17 | 45,462 | +4.4% |
| 4Q16 | 50,618 | +20.7% |
| 3Q16 | 41,028 | +3.1% |
| 2Q16 | 42,575 | +9.1% |
| 1Q16 | 43,534 | +15.9% |
| 4Q15 | 41,950 | -4.7% |
| 3Q15 | 39,808 | -9.7% |
| 2Q15 | 39,014 | +2.0% |
| 1Q15 | 37,551 | -1.0% |
| 4Q14 | 43,996 | +31.9% |
| 3Q14 | 44,103 | +36.4% |
| 2Q14 | 38,244 | +19.5% |
| 1Q14 | 37,934 | +19.2% |
| 4Q13 | 33,362 | +8.8% |
| 3Q13 | 32,331 | +7.3% |
| 2Q13 | 31,998 | +8.6% |
| 1Q13 | 31,815 | - |
| 4Q12 | 30,660 | - |
| 3Q12 | 30,131 | - |
| 2Q12 | 29,466 | - |