| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,208 | +0.4% |
| 3Q25 | 15,556 | +0.6% |
| 2Q25 | 15,260 | +1.6% |
| 1Q25 | 15,074 | +2.5% |
| 4Q24 | 15,144 | +4.7% |
| 3Q24 | 15,460 | +4.7% |
| 2Q24 | 15,016 | +4.0% |
| 1Q24 | 14,709 | +4.0% |
| 4Q23 | 14,460 | +9.5% |
| 3Q23 | 14,770 | +12.9% |
| 2Q23 | 14,440 | +10.0% |
| 1Q23 | 14,150 | +8.4% |
| 4Q22 | 13,205 | -0.1% |
| 3Q22 | 13,082 | +0.5% |
| 2Q22 | 13,124 | +0.8% |
| 1Q22 | 13,056 | +2.0% |
| 4Q21 | 13,223 | +3.2% |
| 3Q21 | 13,011 | +5.7% |
| 2Q21 | 13,018 | +7.4% |
| 1Q21 | 12,799 | +3.2% |
| 4Q20 | 12,810 | -3.7% |
| 3Q20 | 12,309 | -11.9% |
| 2Q20 | 12,118 | -13.9% |
| 1Q20 | 12,404 | -9.3% |
| 4Q19 | 13,309 | -6.2% |
| 3Q19 | 13,965 | +7.1% |
| 2Q19 | 14,069 | +4.6% |
| 1Q19 | 13,672 | +8.7% |
| 4Q18 | 14,187 | +19.3% |
| 3Q18 | 13,035 | +6.9% |
| 2Q18 | 13,444 | +9.3% |
| 1Q18 | 12,578 | +3.6% |
| 4Q17 | 11,892 | +0.4% |
| 3Q17 | 12,190 | +2.7% |
| 2Q17 | 12,295 | +5.2% |
| 1Q17 | 12,141 | +4.6% |
| 4Q16 | 11,843 | +2.4% |
| 3Q16 | 11,875 | -2.0% |
| 2Q16 | 11,689 | -1.6% |
| 1Q16 | 11,612 | -6.2% |
| 4Q15 | 11,565 | -3.6% |
| 3Q15 | 12,116 | -7.3% |
| 2Q15 | 11,874 | -8.5% |
| 1Q15 | 12,384 | -7.7% |
| 4Q14 | 11,995 | - |
| 3Q14 | 13,066 | - |
| 2Q14 | 12,971 | +0.3% |
| 1Q14 | 13,424 | +3.6% |
| 2Q13 | 12,930 | +4.1% |
| 1Q13 | 12,963 | +7.7% |
| 4Q12 | 11,848 | +6.6% |
| 3Q12 | 12,051 | +4.7% |
| 2Q12 | 12,416 | - |
| 1Q12 | 12,037 | - |
| 4Q11 | 11,116 | - |
| 3Q11 | 11,509 | - |