| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,850 | -12.5% |
| 3Q25 | 9,985 | -14.3% |
| 2Q25 | 10,208 | -12.6% |
| 1Q25 | 10,759 | -6.7% |
| 4Q24 | 11,253 | -5.8% |
| 3Q24 | 11,652 | -2.7% |
| 2Q24 | 11,680 | -2.2% |
| 1Q24 | 11,531 | -4.0% |
| 4Q23 | 11,944 | -2.9% |
| 3Q23 | 11,979 | -3.6% |
| 2Q23 | 11,942 | -5.2% |
| 1Q23 | 12,012 | +3.2% |
| 4Q22 | 12,302 | +4.0% |
| 3Q22 | 12,430 | +7.5% |
| 2Q22 | 12,593 | +9.4% |
| 1Q22 | 11,637 | -5.6% |
| 4Q21 | 11,824 | -5.0% |
| 3Q21 | 11,559 | -7.1% |
| 2Q21 | 11,514 | -6.4% |
| 1Q21 | 12,323 | +4.1% |
| 4Q20 | 12,448 | +15.3% |
| 3Q20 | 12,442 | +31.8% |
| 2Q20 | 12,305 | +43.6% |
| 1Q20 | 11,843 | +58.9% |
| 4Q19 | 10,795 | +42.0% |
| 3Q19 | 9,443 | +31.0% |
| 2Q19 | 8,568 | +23.8% |
| 1Q19 | 7,451 | +11.6% |
| 4Q18 | 7,602 | +17.4% |
| 3Q18 | 7,210 | +46.0% |
| 2Q18 | 6,923 | +47.4% |
| 1Q18 | 6,677 | +34.8% |
| 4Q17 | 6,473 | +36.3% |
| 3Q17 | 4,940 | +17.9% |
| 2Q17 | 4,696 | +18.8% |
| 1Q17 | 4,953 | +21.2% |
| 4Q16 | 4,749 | +71.4% |
| 3Q16 | 4,190 | +6.4% |
| 2Q16 | 3,952 | +0.2% |
| 1Q16 | 4,087 | +36.2% |
| 4Q15 | 2,770 | +2.1% |
| 3Q15 | 3,939 | +178.8% |
| 2Q15 | 3,944 | +106.4% |
| 1Q15 | 3,001 | +58.2% |
| 4Q14 | 2,712 | +58.5% |
| 3Q14 | 1,413 | -4.3% |
| 2Q14 | 1,911 | +29.1% |
| 1Q14 | 1,897 | +29.9% |
| 4Q13 | 1,711 | +22.2% |
| 3Q13 | 1,476 | - |
| 2Q13 | 1,480 | - |
| 1Q13 | 1,460 | +6.4% |
| 4Q12 | 1,400 | -8.2% |
| 1Q12 | 1,372 | - |
| 4Q11 | 1,525 | - |