| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q22 | 14,557 | +33.6% |
| 3Q21 | 11,346 | -0.1% |
| 2Q21 | 11,324 | +1.1% |
| 1Q21 | 10,898 | -2.5% |
| 3Q20 | 11,358 | +19.9% |
| 2Q20 | 11,198 | +18.2% |
| 1Q20 | 11,183 | -30.6% |
| 3Q19 | 9,473 | +10.8% |
| 2Q19 | 9,472 | +13.9% |
| 1Q19 | 16,103 | +96.5% |
| 3Q18 | 8,548 | +20.4% |
| 2Q18 | 8,313 | +17.1% |
| 1Q18 | 8,195 | +22.2% |
| 3Q17 | 7,099 | +19.0% |
| 2Q17 | 7,101 | +19.2% |
| 1Q17 | 6,706 | +45.5% |
| 3Q16 | 5,966 | +191.5% |
| 2Q16 | 5,956 | +320.9% |
| 1Q16 | 4,609 | +247.3% |
| 3Q15 | 2,047 | +72.5% |
| 2Q15 | 1,415 | +100.4% |
| 1Q15 | 1,327 | +88.8% |
| 3Q14 | 1,187 | +211.0% |
| 2Q14 | 706 | +381.8% |
| 1Q14 | 703 | +322.5% |
| 3Q13 | 381 | +1382.4% |
| 2Q13 | 146 | +373.7% |
| 1Q13 | 166 | +439.1% |
| 3Q12 | 25 | -27.8% |
| 2Q12 | 30 | -23.7% |
| 1Q12 | 30 | - |
| 3Q11 | 35 | - |
| 2Q11 | 40 | - |