| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 5,922 | +2.9% |
| 1Q24 | 5,755 | +28.7% |
| 3Q23 | 4,709 | -28.4% |
| 2Q23 | 5,067 | -15.0% |
| 1Q23 | 4,472 | -26.5% |
| 3Q22 | 6,576 | +52.9% |
| 2Q22 | 5,962 | +27.4% |
| 1Q22 | 6,082 | +27.3% |
| 3Q21 | 4,302 | -16.3% |
| 2Q21 | 4,681 | -8.4% |
| 1Q21 | 4,779 | -3.7% |
| 3Q20 | 5,140 | +14.9% |
| 2Q20 | 5,113 | +17.1% |
| 1Q20 | 4,964 | +10.3% |
| 3Q19 | 4,474 | -2.3% |
| 2Q19 | 4,367 | +24.1% |
| 1Q19 | 4,500 | +39.5% |
| 3Q18 | 4,579 | +56.5% |
| 2Q18 | 3,520 | +15.1% |
| 1Q18 | 3,225 | +16.2% |
| 3Q17 | 2,926 | - |
| 2Q17 | 3,057 | - |
| 1Q17 | 2,775 | -34.5% |
| 1Q16 | 4,235 | +10.3% |
| 1Q15 | 3,841 | +3.6% |
| 1Q14 | 3,707 | +37.2% |
| 1Q13 | 2,702 | - |