| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 19,800 | -0.7% |
| 3Q25 | 19,400 | -3.8% |
| 2Q25 | 19,600 | -5.9% |
| 1Q25 | 20,000 | -5.9% |
| 4Q24 | 19,934 | -8.2% |
| 3Q24 | 20,176 | -6.3% |
| 2Q24 | 20,837 | -5.6% |
| 1Q24 | 21,253 | -3.3% |
| 4Q23 | 21,723 | -1.7% |
| 3Q23 | 21,542 | -1.3% |
| 2Q23 | 22,080 | +0.9% |
| 1Q23 | 21,974 | +4.0% |
| 4Q22 | 22,088 | +11.3% |
| 3Q22 | 21,826 | +20.1% |
| 2Q22 | 21,893 | +25.9% |
| 1Q22 | 21,124 | +20.2% |
| 4Q21 | 19,850 | +15.6% |
| 3Q21 | 18,175 | +20.2% |
| 2Q21 | 17,390 | +18.0% |
| 1Q21 | 17,575 | +25.2% |
| 4Q20 | 17,164 | +22.3% |
| 3Q20 | 15,124 | +10.8% |
| 2Q20 | 14,736 | +11.3% |
| 1Q20 | 14,043 | +11.1% |
| 4Q19 | 14,034 | +1.3% |
| 3Q19 | 13,651 | +7.8% |
| 2Q19 | 13,237 | +5.7% |
| 1Q19 | 12,637 | +2.7% |
| 4Q18 | 13,860 | +6.9% |
| 3Q18 | 12,661 | +0.5% |
| 2Q18 | 12,519 | -7.2% |
| 1Q18 | 12,310 | -1.1% |
| 4Q17 | 12,969 | -10.3% |
| 3Q17 | 12,600 | -14.3% |
| 2Q17 | 13,494 | -8.4% |
| 1Q17 | 12,448 | -14.0% |
| 4Q16 | 14,457 | +101.3% |
| 3Q16 | 14,708 | +127.0% |
| 2Q16 | 14,724 | +135.0% |
| 1Q16 | 14,473 | +153.4% |
| 4Q15 | 7,182 | +29.0% |
| 3Q15 | 6,480 | +21.9% |
| 2Q15 | 6,266 | +31.1% |
| 1Q15 | 5,711 | +23.8% |
| 4Q14 | 5,567 | +20.2% |
| 3Q14 | 5,314 | +18.4% |
| 2Q14 | 4,779 | +0.1% |
| 1Q14 | 4,612 | +3.1% |
| 4Q13 | 4,633 | +13.6% |
| 3Q13 | 4,488 | +14.7% |
| 2Q13 | 4,772 | +59.2% |
| 1Q13 | 4,472 | +91.5% |
| 4Q12 | 4,078 | +88.5% |
| 3Q12 | 3,914 | +93.2% |
| 2Q12 | 2,998 | - |
| 1Q12 | 2,335 | - |
| 4Q11 | 2,163 | - |
| 3Q11 | 2,026 | - |