| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q25 | 4,078 | -6.4% |
| 3Q24 | 4,386 | -41.8% |
| 2Q24 | 4,028 | -42.0% |
| 1Q24 | 4,359 | -42.0% |
| 3Q23 | 7,538 | -2.4% |
| 2Q23 | 6,939 | -16.0% |
| 1Q23 | 7,520 | -6.4% |
| 3Q22 | 7,726 | -6.0% |
| 2Q22 | 8,259 | -2.7% |
| 1Q22 | 8,034 | -18.6% |
| 3Q21 | 8,215 | -32.7% |
| 2Q21 | 8,485 | -17.5% |
| 1Q21 | 9,867 | -13.1% |
| 3Q20 | 12,212 | -34.0% |
| 2Q20 | 10,284 | -49.3% |
| 1Q20 | 11,356 | -43.6% |
| 3Q19 | 18,508 | -21.8% |
| 2Q19 | 20,269 | -13.4% |
| 1Q19 | 20,143 | -13.4% |
| 3Q18 | 23,658 | +0.8% |
| 2Q18 | 23,401 | -0.6% |
| 1Q18 | 23,271 | -3.4% |
| 3Q17 | 23,459 | -5.0% |
| 2Q17 | 23,552 | -6.8% |
| 1Q17 | 24,087 | +0.1% |
| 3Q16 | 24,692 | +25.0% |
| 2Q16 | 25,262 | +51.9% |
| 1Q16 | 24,055 | +62.2% |
| 3Q15 | 19,754 | +21.4% |
| 2Q15 | 16,632 | +20.9% |
| 1Q15 | 14,835 | +20.9% |
| 3Q14 | 16,268 | +59.3% |
| 2Q14 | 13,758 | +43.2% |
| 1Q14 | 12,266 | +36.8% |
| 3Q13 | 10,213 | +68.3% |
| 2Q13 | 9,610 | +61.2% |
| 1Q13 | 8,969 | +73.4% |
| 3Q12 | 6,068 | +53.7% |
| 2Q12 | 5,962 | +60.2% |
| 1Q12 | 5,171 | - |
| 3Q11 | 3,949 | - |
| 2Q11 | 3,722 | - |