| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 3Q23 | 19,902 | +14.1% |
| 2Q23 | 19,522 | +24.5% |
| 1Q23 | 18,949 | +24.5% |
| 3Q22 | 17,444 | +20.6% |
| 2Q22 | 15,678 | -1.6% |
| 1Q22 | 15,220 | -5.9% |
| 3Q21 | 14,463 | -10.5% |
| 2Q21 | 15,931 | -2.2% |
| 1Q21 | 16,177 | -0.4% |
| 3Q20 | 16,163 | +0.9% |
| 2Q20 | 16,294 | +6.8% |
| 1Q20 | 16,243 | +9.8% |
| 3Q19 | 16,015 | -52.0% |
| 2Q19 | 15,258 | -49.6% |
| 1Q19 | 14,789 | -49.2% |
| 3Q18 | 33,392 | +11.8% |
| 2Q18 | 30,252 | +4.9% |
| 1Q18 | 29,129 | +3.5% |
| 4Q17 | 29,936 | -18.1% |
| 3Q17 | 29,861 | -18.1% |
| 2Q17 | 28,835 | -20.1% |
| 1Q17 | 28,155 | -20.7% |
| 4Q16 | 36,574 | +1.5% |
| 3Q16 | 36,471 | +12.4% |
| 2Q16 | 36,070 | - |
| 1Q16 | 35,518 | - |
| 4Q15 | 36,046 | - |
| 3Q15 | 32,457 | - |