| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,638 | -3.2% |
| 3Q25 | 1,551 | -1.9% |
| 2Q25 | 1,472 | -9.0% |
| 1Q25 | 1,798 | -10.3% |
| 4Q24 | 1,693 | -16.7% |
| 3Q24 | 1,581 | +1.9% |
| 2Q24 | 1,618 | -2.2% |
| 1Q24 | 2,004 | +13.9% |
| 4Q23 | 2,032 | +78.1% |
| 3Q23 | 1,551 | +46.0% |
| 2Q23 | 1,655 | +50.0% |
| 1Q23 | 1,760 | +43.9% |
| 4Q22 | 1,141 | -3.0% |
| 3Q22 | 1,062 | +2.8% |
| 2Q22 | 1,103 | +11.0% |
| 1Q22 | 1,223 | +30.9% |
| 4Q21 | 1,176 | +28.7% |
| 3Q21 | 1,033 | +16.1% |
| 2Q21 | 994 | - |
| 1Q21 | 934 | - |
| 4Q20 | 914 | - |
| 3Q20 | 890 | - |
| 3Q18 | 945 | -16.0% |
| 2Q18 | 1,118 | -8.5% |
| 1Q18 | 1,192 | -1.1% |
| 4Q17 | 1,165 | +0.1% |
| 3Q17 | 1,125 | +11.1% |
| 2Q17 | 1,222 | +31.5% |
| 1Q17 | 1,205 | +14.4% |
| 4Q16 | 1,164 | - |
| 3Q16 | 1,013 | - |
| 2Q16 | 929 | - |
| 1Q16 | 1,053 | - |