| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 373,000 | -0.3% |
| 3Q25 | 350,000 | -8.6% |
| 2Q25 | 359,000 | -1.1% |
| 1Q25 | 376,000 | +7.7% |
| 4Q24 | 374,000 | +6.3% |
| 3Q24 | 383,000 | +4.4% |
| 2Q24 | 363,000 | -0.3% |
| 1Q24 | 349,000 | -7.2% |
| 4Q23 | 352,000 | -0.8% |
| 3Q23 | 367,000 | +8.6% |
| 2Q23 | 364,000 | +15.2% |
| 1Q23 | 376,000 | +20.9% |
| 4Q22 | 355,000 | +1.4% |
| 3Q22 | 338,000 | -5.1% |
| 2Q22 | 316,000 | -8.1% |
| 1Q22 | 311,000 | -13.1% |
| 4Q21 | 350,000 | -4.6% |
| 3Q21 | 356,000 | +2.9% |
| 2Q21 | 344,000 | -3.1% |
| 1Q21 | 358,000 | +4.4% |
| 4Q20 | 367,000 | +5.8% |
| 3Q20 | 346,000 | -4.2% |
| 2Q20 | 355,000 | - |
| 1Q20 | 343,000 | - |
| 4Q19 | 347,000 | 0.0% |
| 3Q19 | 361,000 | +6.5% |
| 4Q18 | 347,000 | +2.4% |
| 3Q18 | 339,000 | -0.9% |
| 2Q18 | 332,000 | +0.6% |
| 1Q18 | 334,000 | +3.1% |
| 4Q17 | 339,000 | +0.6% |
| 3Q17 | 342,000 | -5.0% |
| 2Q17 | 330,000 | -10.3% |
| 1Q17 | 324,000 | -10.7% |
| 4Q16 | 337,000 | -6.6% |
| 3Q16 | 360,000 | -6.3% |
| 2Q16 | 368,000 | +1.7% |
| 1Q16 | 363,000 | +2.3% |
| 4Q15 | 361,000 | +2.0% |
| 3Q15 | 384,000 | +11.6% |
| 2Q15 | 362,000 | +7.1% |
| 1Q15 | 355,000 | +7.9% |
| 4Q14 | 354,000 | +10.6% |
| 3Q14 | 344,000 | -0.9% |
| 2Q14 | 338,000 | -14.2% |
| 1Q14 | 329,000 | +45.6% |
| 4Q13 | 320,000 | -8.0% |
| 3Q13 | 347,000 | - |
| 2Q13 | 394,000 | - |
| 1Q13 | 226,000 | -40.1% |
| 4Q12 | 348,000 | -17.3% |
| 1Q12 | 377,000 | - |
| 4Q11 | 421,000 | - |
| 3Q11 | 440,000 | - |