| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q24 | 882 | -88.9% |
| 4Q23 | 7,923 | -1.4% |
| 3Q23 | 7,917 | +1.6% |
| 2Q23 | 7,913 | -6.3% |
| 1Q23 | 7,913 | -7.3% |
| 4Q22 | 8,039 | -5.1% |
| 3Q22 | 7,794 | -6.3% |
| 2Q22 | 8,442 | -2.2% |
| 1Q22 | 8,534 | +0.1% |
| 4Q21 | 8,471 | -18.4% |
| 3Q21 | 8,321 | - |
| 2Q21 | 8,634 | - |
| 1Q21 | 8,527 | -15.4% |
| 4Q20 | 10,379 | +5.1% |
| 1Q20 | 10,077 | +107.8% |
| 4Q19 | 9,876 | +318.3% |
| 3Q19 | 9,819 | +297.5% |
| 2Q19 | 10,028 | +200.4% |
| 1Q19 | 4,850 | +46.5% |
| 4Q18 | 2,361 | -58.9% |
| 3Q18 | 2,470 | -57.1% |
| 2Q18 | 3,338 | -45.1% |
| 1Q18 | 3,310 | -41.4% |
| 4Q17 | 5,750 | -1.0% |
| 3Q17 | 5,761 | -1.7% |
| 2Q17 | 6,076 | +1.8% |
| 1Q17 | 5,647 | +43.0% |
| 4Q16 | 5,807 | +50.5% |
| 3Q16 | 5,859 | +60.0% |
| 2Q16 | 5,967 | +57.7% |
| 1Q16 | 3,949 | +6.5% |
| 4Q15 | 3,859 | +24.6% |
| 3Q15 | 3,662 | +109.1% |
| 2Q15 | 3,784 | +102.9% |
| 1Q15 | 3,707 | +110.7% |
| 4Q14 | 3,098 | +30.4% |
| 3Q14 | 1,751 | +2.3% |
| 2Q14 | 1,865 | +23.3% |
| 1Q14 | 1,759 | +25.6% |
| 4Q13 | 2,376 | +47.3% |
| 3Q13 | 1,711 | +55.8% |
| 2Q13 | 1,512 | +45.4% |
| 1Q13 | 1,400 | +53.5% |
| 4Q12 | 1,613 | +13.8% |
| 3Q12 | 1,098 | +6.3% |
| 2Q12 | 1,040 | +0.4% |
| 1Q12 | 912 | -19.9% |
| 4Q11 | 1,417 | +25.1% |
| 3Q11 | 1,033 | -0.4% |
| 2Q11 | 1,036 | - |
| 1Q11 | 1,139 | - |
| 4Q10 | 1,132 | - |
| 3Q10 | 1,037 | - |