| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,908 | -34.7% |
| 3Q25 | 3,940 | -39.3% |
| 2Q25 | 4,063 | -44.6% |
| 1Q25 | 5,210 | -35.4% |
| 4Q24 | 5,986 | -35.6% |
| 3Q24 | 6,492 | -38.5% |
| 2Q24 | 7,340 | -34.3% |
| 1Q24 | 8,071 | -34.8% |
| 4Q23 | 9,291 | -22.6% |
| 3Q23 | 10,550 | -16.4% |
| 2Q23 | 11,173 | -22.2% |
| 1Q23 | 12,387 | -18.5% |
| 4Q22 | 11,998 | -29.6% |
| 3Q22 | 12,614 | -18.4% |
| 2Q22 | 14,358 | -14.0% |
| 1Q22 | 15,200 | +3.2% |
| 4Q21 | 17,046 | +1.4% |
| 3Q21 | 15,449 | -0.8% |
| 2Q21 | 16,703 | -24.2% |
| 1Q21 | 14,727 | -37.0% |
| 4Q20 | 16,804 | -21.6% |
| 3Q20 | 15,568 | -29.6% |
| 2Q20 | 22,035 | -5.6% |
| 1Q20 | 23,385 | -4.6% |
| 4Q19 | 21,424 | -12.0% |
| 3Q19 | 22,125 | -10.9% |
| 2Q19 | 23,339 | -8.2% |
| 1Q19 | 24,522 | -8.2% |
| 4Q18 | 24,346 | -14.4% |
| 3Q18 | 24,835 | -14.9% |
| 2Q18 | 25,428 | -10.8% |
| 1Q18 | 26,721 | -6.8% |
| 4Q17 | 28,440 | -5.3% |
| 3Q17 | 29,192 | +1.2% |
| 2Q17 | 28,496 | -4.1% |
| 1Q17 | 28,667 | -4.9% |
| 4Q16 | 30,023 | +4.2% |
| 3Q16 | 28,845 | -5.3% |
| 2Q16 | 29,709 | +8.0% |
| 1Q16 | 30,143 | +14.8% |
| 4Q15 | 28,807 | +9.4% |
| 3Q15 | 30,475 | +15.8% |
| 2Q15 | 27,500 | +19.2% |
| 1Q15 | 26,266 | +18.9% |
| 4Q14 | 26,323 | +9.1% |
| 3Q14 | 26,317 | +13.7% |
| 2Q14 | 23,067 | +7.4% |
| 1Q14 | 22,092 | +6.7% |
| 4Q13 | 24,132 | +51.2% |
| 3Q13 | 23,149 | +51.2% |
| 2Q13 | 21,468 | +67.6% |
| 1Q13 | 20,700 | +76.7% |
| 4Q12 | 15,965 | - |
| 3Q12 | 15,310 | - |
| 2Q12 | 12,810 | - |
| 1Q12 | 11,716 | - |