| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,563 | +1.7% |
| 3Q25 | 5,806 | +5.6% |
| 2Q25 | 5,702 | +3.3% |
| 1Q25 | 5,880 | +3.6% |
| 4Q24 | 5,472 | -5.7% |
| 3Q24 | 5,500 | +2.6% |
| 2Q24 | 5,519 | -5.3% |
| 1Q24 | 5,675 | +1.3% |
| 4Q23 | 5,803 | +30.4% |
| 3Q23 | 5,362 | -1.0% |
| 2Q23 | 5,825 | +15.2% |
| 1Q23 | 5,604 | +14.3% |
| 4Q22 | 4,449 | -13.4% |
| 3Q22 | 5,415 | +15.0% |
| 2Q22 | 5,058 | +3.3% |
| 1Q22 | 4,901 | +4.5% |
| 4Q21 | 5,139 | +1.0% |
| 3Q21 | 4,709 | +1.2% |
| 2Q21 | 4,895 | -1.3% |
| 1Q21 | 4,690 | -3.4% |
| 4Q20 | 5,086 | -9.7% |
| 3Q20 | 4,653 | -3.5% |
| 2Q20 | 4,959 | +7.1% |
| 1Q20 | 4,856 | +5.3% |
| 4Q19 | 5,633 | +28.1% |
| 3Q19 | 4,824 | +1.6% |
| 2Q19 | 4,629 | +7.0% |
| 1Q19 | 4,611 | +4.7% |
| 4Q18 | 4,396 | -0.7% |
| 3Q18 | 4,750 | +12.4% |
| 2Q18 | 4,326 | +7.7% |
| 1Q18 | 4,402 | +6.9% |
| 4Q17 | 4,426 | +36.7% |
| 3Q17 | 4,225 | +6.2% |
| 2Q17 | 4,015 | -0.1% |
| 1Q17 | 4,118 | +0.2% |
| 4Q16 | 3,238 | -21.7% |
| 3Q16 | 3,980 | +2.3% |
| 2Q16 | 4,021 | -0.2% |
| 1Q16 | 4,109 | -4.8% |
| 4Q15 | 4,137 | +9.4% |
| 3Q15 | 3,892 | +8.6% |
| 2Q15 | 4,029 | +6.3% |
| 1Q15 | 4,314 | +9.3% |
| 4Q14 | 3,780 | -27.1% |
| 3Q14 | 3,584 | -16.1% |
| 2Q14 | 3,792 | -19.7% |
| 1Q14 | 3,948 | -6.6% |
| 4Q13 | 5,188 | +29.0% |
| 3Q13 | 4,274 | +13.4% |
| 2Q13 | 4,724 | +16.7% |
| 1Q13 | 4,226 | -44.0% |
| 4Q12 | 4,023 | +0.4% |
| 3Q12 | 3,770 | -13.1% |
| 2Q12 | 4,048 | -7.2% |
| 1Q12 | 7,542 | - |
| 4Q11 | 4,005 | - |
| 3Q11 | 4,339 | - |
| 2Q11 | 4,363 | - |