| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,100 | -15.4% |
| 3Q25 | 1,000 | -23.1% |
| 2Q25 | 1,100 | -21.4% |
| 1Q25 | 1,200 | -14.3% |
| 4Q24 | 1,300 | -38.1% |
| 3Q24 | 1,300 | -13.3% |
| 2Q24 | 1,400 | -12.5% |
| 1Q24 | 1,400 | -22.2% |
| 4Q23 | 2,100 | -26.3% |
| 3Q23 | 1,500 | -39.5% |
| 2Q23 | 1,600 | -37.7% |
| 1Q23 | 1,800 | -30.8% |
| 4Q22 | 2,851 | +4.1% |
| 3Q22 | 2,480 | +0.8% |
| 2Q22 | 2,567 | +16.3% |
| 1Q22 | 2,602 | -9.0% |
| 4Q21 | 2,738 | -26.5% |
| 3Q21 | 2,461 | -42.8% |
| 2Q21 | 2,207 | -68.9% |
| 1Q21 | 2,859 | -28.5% |
| 4Q20 | 3,723 | -36.8% |
| 3Q20 | 4,305 | -33.3% |
| 2Q20 | 7,096 | -35.6% |
| 1Q20 | 3,997 | -53.3% |
| 4Q19 | 5,891 | -34.6% |
| 3Q19 | 6,457 | +16.2% |
| 2Q19 | 11,012 | +80.1% |
| 1Q19 | 8,551 | +31.0% |
| 4Q18 | 9,003 | +39.5% |
| 3Q18 | 5,559 | -20.5% |
| 2Q18 | 6,113 | -3.9% |
| 1Q18 | 6,527 | -7.8% |
| 4Q17 | 6,456 | -8.6% |
| 3Q17 | 6,991 | +8.8% |
| 2Q17 | 6,358 | -6.7% |
| 1Q17 | 7,081 | +40.5% |
| 4Q16 | 7,061 | +24.1% |
| 3Q16 | 6,427 | +27.3% |
| 2Q16 | 6,811 | +67.1% |
| 1Q16 | 5,039 | +16.0% |
| 4Q15 | 5,692 | +7.2% |
| 3Q15 | 5,047 | -12.3% |
| 2Q15 | 4,076 | -23.2% |
| 1Q15 | 4,344 | -21.6% |
| 4Q14 | 5,309 | -25.1% |
| 3Q14 | 5,755 | -14.1% |
| 2Q14 | 5,306 | -10.7% |
| 1Q14 | 5,540 | +22.8% |
| 4Q13 | 7,092 | +288.8% |
| 3Q13 | 6,698 | +241.9% |
| 2Q13 | 5,942 | - |
| 1Q13 | 4,513 | - |
| 4Q12 | 1,824 | -16.6% |
| 3Q12 | 1,959 | +80.2% |
| 4Q11 | 2,186 | - |
| 3Q11 | 1,087 | - |