| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 477,000 | -0.2% |
| 3Q25 | 479,000 | +1.1% |
| 2Q25 | 478,000 | +6.9% |
| 1Q25 | 479,000 | -4.4% |
| 4Q24 | 478,000 | -4.8% |
| 3Q24 | 474,000 | -6.0% |
| 2Q24 | 447,000 | -11.1% |
| 1Q24 | 501,000 | -0.6% |
| 4Q23 | 502,000 | +0.6% |
| 3Q23 | 504,000 | +1.2% |
| 2Q23 | 503,000 | -9.9% |
| 1Q23 | 504,000 | +18.3% |
| 4Q22 | 499,000 | +16.3% |
| 3Q22 | 498,000 | +16.1% |
| 2Q22 | 558,000 | +29.8% |
| 1Q22 | 426,000 | -1.2% |
| 4Q21 | 429,000 | -0.5% |
| 3Q21 | 429,000 | -0.9% |
| 2Q21 | 430,000 | -0.2% |
| 1Q21 | 431,000 | -0.2% |
| 4Q20 | 431,000 | -0.3% |
| 3Q20 | 433,000 | +0.3% |
| 2Q20 | 431,000 | -1.2% |
| 1Q20 | 432,000 | -1.1% |
| 4Q19 | 432,131 | +31.0% |
| 3Q19 | 431,804 | +30.9% |
| 2Q19 | 436,262 | +32.3% |
| 1Q19 | 436,880 | +32.6% |
| 4Q18 | 329,887 | +27.8% |
| 3Q18 | 329,886 | +11.4% |
| 2Q18 | 329,669 | +2093.3% |
| 1Q18 | 329,561 | +2092.5% |
| 4Q17 | 258,135 | +1617.4% |
| 3Q17 | 296,142 | +1870.2% |
| 2Q17 | 15,031 | +57.3% |
| 1Q17 | 15,031 | +90.8% |
| 4Q16 | 15,031 | - |
| 3Q16 | 15,031 | - |
| 2Q16 | 9,554 | - |
| 1Q16 | 7,878 | - |