| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,979 | -38.6% |
| 3Q25 | 3,697 | -35.8% |
| 2Q25 | 4,428 | +2.7% |
| 1Q25 | 4,606 | -8.4% |
| 4Q24 | 4,851 | +11.2% |
| 3Q24 | 5,760 | +14.4% |
| 2Q24 | 4,311 | -1.8% |
| 1Q24 | 5,026 | -14.0% |
| 4Q23 | 4,363 | -64.9% |
| 3Q23 | 5,034 | -16.6% |
| 2Q23 | 4,390 | -32.1% |
| 1Q23 | 5,843 | -24.2% |
| 4Q22 | 12,418 | +99.2% |
| 3Q22 | 6,036 | -23.2% |
| 2Q22 | 6,462 | +40.4% |
| 1Q22 | 7,709 | +30.0% |
| 4Q21 | 6,235 | -8.8% |
| 3Q21 | 7,862 | +12.6% |
| 2Q21 | 4,601 | -26.1% |
| 1Q21 | 5,930 | +214.9% |
| 4Q20 | 6,837 | +323.3% |
| 3Q20 | 6,982 | -3608.5% |
| 2Q20 | 6,228 | +376.5% |
| 1Q20 | 1,883 | -220.5% |
| 4Q19 | 1,615 | -127.4% |
| 3Q19 | -199 | -236.3% |
| 2Q19 | 1,307 | -28.8% |
| 1Q19 | -1,563 | -199.1% |
| 4Q18 | -5,903 | +129.8% |
| 3Q18 | 146 | -95.3% |
| 2Q18 | 1,835 | -113.7% |
| 1Q18 | 1,577 | -253.0% |
| 4Q17 | -2,569 | -78.9% |
| 3Q17 | 3,136 | -128.7% |
| 2Q17 | -13,405 | -9.8% |
| 1Q17 | -1,031 | -91.3% |
| 4Q16 | -12,149 | -23.1% |
| 3Q16 | -10,930 | -64.7% |
| 2Q16 | -14,856 | -32.7% |
| 1Q16 | -11,830 | -18.3% |
| 4Q15 | -15,803 | -20.6% |
| 3Q15 | -31,000 | +110.1% |
| 2Q15 | -22,071 | -21.2% |
| 1Q15 | -14,486 | -29.7% |
| 4Q14 | -19,912 | -31.5% |
| 3Q14 | -14,755 | +120.0% |
| 2Q14 | -27,997 | +230.0% |
| 1Q14 | -20,615 | +115.9% |
| 4Q13 | -29,054 | - |
| 3Q13 | -6,708 | -2102.4% |
| 2Q13 | -8,484 | -2670.9% |
| 1Q13 | -9,548 | -2752.2% |
| 3Q12 | 335 | -21.9% |
| 2Q12 | 330 | -22.5% |
| 1Q12 | 360 | - |
| 4Q11 | 427 | - |
| 3Q11 | 429 | - |
| 2Q11 | 426 | - |