| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q24 | 588,000 | +0.5% |
| 4Q23 | 596,000 | -2.1% |
| 3Q23 | 588,000 | -5.0% |
| 2Q23 | 591,000 | -6.2% |
| 1Q23 | 585,000 | -7.1% |
| 4Q22 | 609,000 | -2.9% |
| 3Q22 | 619,000 | -3.1% |
| 2Q22 | 630,000 | -3.5% |
| 1Q22 | 630,000 | -5.1% |
| 4Q21 | 627,000 | -7.2% |
| 3Q21 | 639,000 | -6.9% |
| 2Q21 | 653,000 | -7.0% |
| 1Q21 | 664,000 | -2.9% |
| 4Q20 | 676,000 | -0.7% |
| 3Q20 | 686,000 | +4.7% |
| 2Q20 | 702,000 | +6.7% |
| 1Q20 | 684,000 | +5.1% |
| 4Q19 | 681,000 | +5.9% |
| 3Q19 | 655,000 | +9.7% |
| 2Q19 | 658,000 | +11.1% |
| 1Q19 | 651,000 | +10.2% |
| 4Q18 | 643,000 | +6.8% |
| 3Q18 | 597,000 | -0.5% |
| 2Q18 | 592,000 | -0.2% |
| 1Q18 | 591,000 | +5.2% |
| 4Q17 | 602,000 | +3.6% |
| 3Q17 | 600,000 | +0.2% |
| 2Q17 | 593,000 | +0.7% |
| 1Q17 | 562,000 | -2.1% |
| 4Q16 | 581,000 | +1.4% |
| 3Q16 | 599,000 | +4.5% |
| 2Q16 | 589,000 | +4.6% |
| 1Q16 | 574,000 | +3.1% |
| 4Q15 | 573,000 | - |
| 3Q15 | 573,000 | - |
| 2Q15 | 563,000 | - |
| 1Q15 | 557,000 | - |
| 3Q13 | 387,000 | +11.8% |
| 2Q13 | 370,000 | +5.4% |
| 1Q13 | 359,000 | +8.5% |
| 3Q12 | 346,000 | +6.1% |
| 2Q12 | 351,000 | - |
| 1Q12 | 331,000 | - |
| 4Q11 | 332,000 | - |
| 3Q11 | 326,000 | - |