| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 687,000 | +24.7% |
| 3Q25 | 561,000 | -2.9% |
| 2Q25 | 562,000 | +3.1% |
| 1Q25 | 553,000 | +8.6% |
| 4Q24 | 551,000 | +6.4% |
| 3Q24 | 578,000 | +9.3% |
| 2Q24 | 545,000 | +2.1% |
| 1Q24 | 509,000 | -10.7% |
| 4Q23 | 518,000 | -14.9% |
| 3Q23 | 529,000 | -31.0% |
| 2Q23 | 534,000 | +5.5% |
| 1Q23 | 570,000 | +12.4% |
| 4Q22 | 609,000 | +15.3% |
| 3Q22 | 767,000 | +47.2% |
| 2Q22 | 506,000 | -4.2% |
| 1Q22 | 507,000 | -8.3% |
| 4Q21 | 528,000 | -4.3% |
| 3Q21 | 521,000 | -2.1% |
| 2Q21 | 528,000 | +17.3% |
| 1Q21 | 553,000 | +23.7% |
| 4Q20 | 552,000 | +27.2% |
| 3Q20 | 532,000 | +12.7% |
| 2Q20 | 450,000 | +7.7% |
| 1Q20 | 447,000 | +5.2% |
| 4Q19 | 434,000 | -0.7% |
| 3Q19 | 472,000 | - |
| 2Q19 | 418,000 | - |
| 1Q19 | 425,000 | - |
| 4Q18 | 437,000 | - |