| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2Q25 | 6,701 | +5.4% |
| 1Q25 | 6,787 | +10.6% |
| 4Q24 | 6,708 | +13.9% |
| 3Q24 | 6,835 | +12.7% |
| 2Q24 | 6,358 | +2.6% |
| 1Q24 | 6,138 | +7.8% |
| 4Q23 | 5,891 | +12.6% |
| 3Q23 | 6,063 | +10.7% |
| 2Q23 | 6,199 | -0.3% |
| 1Q23 | 5,694 | -28.9% |
| 4Q22 | 5,230 | -42.8% |
| 3Q22 | 5,477 | -26.8% |
| 2Q22 | 6,220 | -7.5% |
| 1Q22 | 8,008 | +6.0% |
| 4Q21 | 9,138 | +3.3% |
| 3Q21 | 7,487 | -9.6% |
| 2Q21 | 6,721 | +6.1% |
| 1Q21 | 7,555 | +41.5% |
| 4Q20 | 8,847 | +47.7% |
| 3Q20 | 8,283 | +89.7% |
| 2Q20 | 6,334 | +22.3% |
| 1Q20 | 5,338 | +84.4% |
| 4Q19 | 5,988 | +77.2% |
| 3Q19 | 4,366 | +38.0% |
| 2Q19 | 5,179 | +65.7% |
| 1Q19 | 2,895 | -19.4% |
| 4Q18 | 3,379 | -15.2% |
| 3Q18 | 3,164 | -24.4% |
| 2Q18 | 3,125 | -31.1% |
| 1Q18 | 3,593 | -18.7% |
| 4Q17 | 3,984 | -20.6% |
| 3Q17 | 4,185 | -19.7% |
| 2Q17 | 4,537 | -8.8% |
| 1Q17 | 4,417 | -1.3% |
| 4Q16 | 5,016 | +18.4% |
| 3Q16 | 5,214 | +12.2% |
| 2Q16 | 4,975 | +7.8% |
| 1Q16 | 4,473 | -31.6% |
| 4Q15 | 4,238 | -31.6% |
| 3Q15 | 4,646 | -28.7% |
| 2Q15 | 4,615 | -40.0% |
| 1Q15 | 6,537 | -17.6% |
| 4Q14 | 6,198 | -28.4% |
| 3Q14 | 6,515 | -28.0% |
| 2Q14 | 7,698 | -19.4% |
| 1Q14 | 7,936 | -21.6% |
| 4Q13 | 8,653 | -13.6% |
| 3Q13 | 9,050 | -9.3% |
| 2Q13 | 9,556 | -3.5% |
| 1Q13 | 10,123 | -0.4% |
| 4Q12 | 10,013 | - |
| 3Q12 | 9,975 | - |
| 2Q12 | 9,905 | - |
| 1Q12 | 10,166 | - |