| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 21,135 | +19.2% |
| 3Q25 | 19,298 | +16.1% |
| 2Q25 | 18,133 | +6.1% |
| 1Q25 | 17,665 | +2.6% |
| 4Q24 | 17,727 | +6.1% |
| 3Q24 | 16,620 | -2.4% |
| 2Q24 | 17,096 | +1.8% |
| 1Q24 | 17,223 | +8.0% |
| 4Q23 | 16,703 | +4.2% |
| 3Q23 | 17,026 | +9.3% |
| 2Q23 | 16,791 | +15.6% |
| 1Q23 | 15,944 | +13.4% |
| 4Q22 | 16,028 | +8.1% |
| 3Q22 | 15,582 | +9.7% |
| 2Q22 | 14,521 | +5.5% |
| 1Q22 | 14,059 | +4.6% |
| 4Q21 | 14,822 | -4.7% |
| 3Q21 | 14,200 | -11.9% |
| 2Q21 | 13,769 | -13.6% |
| 1Q21 | 13,441 | -23.5% |
| 4Q20 | 15,549 | -15.0% |
| 3Q20 | 16,115 | -11.4% |
| 2Q20 | 15,930 | -12.8% |
| 1Q20 | 17,574 | -2.8% |
| 4Q19 | 18,292 | -0.4% |
| 3Q19 | 18,184 | +5.3% |
| 2Q19 | 18,271 | +11.1% |
| 1Q19 | 18,076 | +7.0% |
| 4Q18 | 18,371 | +4.5% |
| 3Q18 | 17,269 | -3.2% |
| 2Q18 | 16,450 | -9.5% |
| 1Q18 | 16,886 | -7.1% |
| 4Q17 | 17,582 | -3.3% |
| 3Q17 | 17,836 | -1.6% |
| 2Q17 | 18,185 | -7.6% |
| 1Q17 | 18,173 | -10.6% |
| 4Q16 | 18,178 | -11.9% |
| 3Q16 | 18,127 | -9.9% |
| 2Q16 | 19,686 | +1.5% |
| 1Q16 | 20,339 | +4.8% |
| 4Q15 | 20,623 | -138.6% |
| 3Q15 | 20,124 | +15.9% |
| 2Q15 | 19,399 | -46.9% |
| 1Q15 | 19,410 | -46.4% |
| 4Q14 | -53,381 | -246.6% |
| 3Q14 | 17,356 | -50.7% |
| 2Q14 | 36,538 | +5.2% |
| 1Q14 | 36,201 | +5.3% |
| 4Q13 | 36,421 | +3.7% |
| 3Q13 | 35,222 | +0.5% |
| 2Q13 | 34,722 | +0.7% |
| 1Q13 | 34,378 | -0.1% |
| 4Q12 | 35,109 | +1.1% |
| 3Q12 | 35,038 | +1.9% |
| 2Q12 | 34,491 | +1.4% |
| 1Q12 | 34,425 | +4.1% |
| 4Q11 | 34,719 | +0.4% |
| 3Q11 | 34,378 | +14.6% |
| 2Q11 | 34,025 | +29.6% |
| 1Q11 | 33,081 | - |
| 4Q10 | 34,572 | - |
| 3Q10 | 29,998 | - |
| 2Q10 | 26,259 | - |