| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 3Q23 | 9,607 | -39.1% |
| 2Q23 | 9,480 | +27.9% |
| 1Q23 | 9,217 | +50.6% |
| 4Q22 | 13,596 | +119.6% |
| 3Q22 | 15,784 | +146.1% |
| 2Q22 | 7,411 | +14.4% |
| 1Q22 | 6,121 | -1.6% |
| 4Q21 | 6,191 | +3.0% |
| 3Q21 | 6,414 | +7.2% |
| 2Q21 | 6,478 | +14.0% |
| 1Q21 | 6,219 | +13.3% |
| 4Q20 | 6,009 | +7.0% |
| 3Q20 | 5,986 | +16.6% |
| 2Q20 | 5,684 | +19.6% |
| 1Q20 | 5,491 | +20.4% |
| 4Q19 | 5,615 | +27.2% |
| 3Q19 | 5,134 | +17.3% |
| 2Q19 | 4,754 | -1.6% |
| 1Q19 | 4,562 | -8.2% |
| 4Q18 | 4,416 | -13.9% |
| 3Q18 | 4,377 | -14.3% |
| 2Q18 | 4,829 | -5.8% |
| 1Q18 | 4,968 | -3.5% |
| 4Q17 | 5,131 | +1.3% |
| 3Q17 | 5,109 | +1.9% |
| 2Q17 | 5,128 | +0.3% |
| 1Q17 | 5,146 | -2.7% |
| 4Q16 | 5,064 | -12.9% |
| 3Q16 | 5,014 | -5.1% |
| 2Q16 | 5,115 | +2.1% |
| 1Q16 | 5,291 | +10.4% |
| 4Q15 | 5,816 | +25.2% |
| 3Q15 | 5,284 | +4.9% |
| 2Q15 | 5,011 | -2.1% |
| 1Q15 | 4,793 | -11.3% |
| 4Q14 | 4,646 | -26.8% |
| 3Q14 | 5,035 | -25.0% |
| 2Q14 | 5,118 | -32.3% |
| 1Q14 | 5,403 | -33.5% |
| 4Q13 | 6,343 | -25.6% |
| 3Q13 | 6,711 | -20.6% |
| 2Q13 | 7,562 | -12.4% |
| 1Q13 | 8,130 | -1.2% |
| 4Q12 | 8,522 | -0.4% |
| 3Q12 | 8,452 | +52.8% |
| 2Q12 | 8,634 | - |
| 1Q12 | 8,227 | - |
| 4Q11 | 8,555 | - |
| 3Q11 | 5,532 | - |