| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,600 | -6.2% |
| 3Q25 | 7,500 | -7.4% |
| 2Q25 | 7,400 | -10.8% |
| 1Q25 | 7,900 | -6.0% |
| 4Q24 | 8,100 | -2.4% |
| 3Q24 | 8,100 | +3.8% |
| 2Q24 | 8,300 | -14.4% |
| 1Q24 | 8,400 | -17.6% |
| 4Q23 | 8,300 | -20.2% |
| 3Q23 | 7,800 | -27.1% |
| 2Q23 | 9,700 | -7.6% |
| 1Q23 | 10,200 | -3.8% |
| 4Q22 | 10,400 | -10.3% |
| 3Q22 | 10,700 | -12.3% |
| 2Q22 | 10,500 | +38.2% |
| 1Q22 | 10,600 | +71.0% |
| 4Q21 | 11,600 | -327.5% |
| 3Q21 | 12,200 | +159.6% |
| 2Q21 | 7,600 | +123.5% |
| 1Q21 | 6,200 | +113.8% |
| 4Q20 | -5,100 | -144.7% |
| 3Q20 | 4,700 | -56.1% |
| 2Q20 | 3,400 | -66.0% |
| 1Q20 | 2,900 | -67.8% |
| 4Q19 | 11,400 | +31.6% |
| 3Q19 | 10,700 | +33.0% |
| 2Q19 | 10,000 | -6.9% |
| 1Q19 | 9,000 | -20.0% |
| 4Q18 | 8,660 | -14.6% |
| 3Q18 | 8,047 | -12.4% |
| 2Q18 | 10,743 | +25.0% |
| 1Q18 | 11,250 | +30.3% |
| 4Q17 | 10,146 | +9.6% |
| 3Q17 | 9,189 | +42.6% |
| 2Q17 | 8,597 | +52.6% |
| 1Q17 | 8,637 | +14.8% |
| 4Q16 | 9,261 | +10.7% |
| 3Q16 | 6,442 | -24.4% |
| 2Q16 | 5,634 | -21.4% |
| 1Q16 | 7,526 | +9.4% |
| 4Q15 | 8,369 | +70.9% |
| 3Q15 | 8,521 | +180.9% |
| 2Q15 | 7,168 | +765.7% |
| 1Q15 | 6,881 | +3176.7% |
| 4Q14 | 4,896 | -59.2% |
| 3Q14 | 3,033 | +21564.3% |
| 2Q14 | 828 | -84.5% |
| 1Q14 | 210 | -96.8% |
| 4Q13 | 12,003 | +48.6% |
| 3Q13 | 14 | -99.8% |
| 2Q13 | 5,347 | -59.3% |
| 1Q13 | 6,600 | -54.5% |
| 4Q12 | 8,079 | - |
| 3Q12 | 7,515 | -54.9% |
| 2Q12 | 13,124 | - |
| 1Q12 | 14,521 | - |
| 3Q11 | 16,668 | - |