| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 57,000 | -8.1% |
| 3Q25 | 57,000 | -8.1% |
| 2Q25 | 57,000 | -5.0% |
| 1Q25 | 60,000 | -7.7% |
| 4Q24 | 62,000 | -1.6% |
| 3Q24 | 62,000 | -4.6% |
| 2Q24 | 60,000 | -6.3% |
| 1Q24 | 65,000 | -9.7% |
| 4Q23 | 63,000 | +21.2% |
| 3Q23 | 65,000 | -17.7% |
| 2Q23 | 64,000 | -23.8% |
| 1Q23 | 72,000 | -21.7% |
| 4Q22 | 52,000 | -51.9% |
| 3Q22 | 79,000 | -25.5% |
| 2Q22 | 84,000 | -2.3% |
| 1Q22 | 92,000 | +19.5% |
| 4Q21 | 108,000 | -40.7% |
| 3Q21 | 106,000 | +5.0% |
| 2Q21 | 86,000 | -7.5% |
| 1Q21 | 77,000 | -33.6% |
| 4Q20 | 182,000 | +11.0% |
| 3Q20 | 101,000 | +11.0% |
| 2Q20 | 93,000 | -2.1% |
| 1Q20 | 116,000 | +27.5% |
| 4Q19 | 164,000 | +78.3% |
| 3Q19 | 91,000 | +9.6% |
| 2Q19 | 95,000 | -15.2% |
| 1Q19 | 91,000 | -12.5% |
| 4Q18 | 92,000 | -22.7% |
| 3Q18 | 83,000 | 0.0% |
| 2Q18 | 112,000 | -19.4% |
| 1Q18 | 104,000 | +10.6% |
| 4Q17 | 119,000 | -38.3% |
| 3Q17 | 83,000 | -11.7% |
| 2Q17 | 139,000 | - |
| 1Q17 | 94,000 | - |
| 4Q16 | 193,000 | - |
| 3Q16 | 94,000 | - |