| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q24 | 7,061 | +24.0% |
| 3Q24 | 5,844 | +1.6% |
| 2Q24 | 5,939 | +1.8% |
| 1Q24 | 5,629 | -2.2% |
| 4Q23 | 5,696 | +1.8% |
| 3Q23 | 5,752 | +4.1% |
| 2Q23 | 5,832 | +5.8% |
| 1Q23 | 5,756 | +1.3% |
| 4Q22 | 5,593 | -3.0% |
| 3Q22 | 5,524 | -2.0% |
| 2Q22 | 5,514 | -0.6% |
| 1Q22 | 5,682 | +3.1% |
| 4Q21 | 5,768 | -11.1% |
| 3Q21 | 5,637 | -2.1% |
| 2Q21 | 5,547 | +24.4% |
| 1Q21 | 5,513 | +11.4% |
| 4Q20 | 6,485 | +37.4% |
| 3Q20 | 5,755 | +17.7% |
| 2Q20 | 4,459 | -21.5% |
| 1Q20 | 4,950 | -1.0% |
| 4Q19 | 4,719 | -2.5% |
| 3Q19 | 4,888 | +1.4% |
| 2Q19 | 5,683 | +11.4% |
| 1Q19 | 4,999 | +2.9% |
| 4Q18 | 4,840 | -12.4% |
| 3Q18 | 4,820 | -10.6% |
| 2Q18 | 5,101 | -4.4% |
| 1Q18 | 4,860 | -2.0% |
| 4Q17 | 5,524 | -0.8% |
| 3Q17 | 5,391 | -5.6% |
| 2Q17 | 5,338 | -3.9% |
| 1Q17 | 4,960 | -1.8% |
| 4Q16 | 5,570 | -24.7% |
| 3Q16 | 5,709 | +1.2% |
| 2Q16 | 5,556 | -4.1% |
| 1Q16 | 5,053 | -3.1% |
| 4Q15 | 7,401 | +42.8% |
| 3Q15 | 5,641 | +3.2% |
| 2Q15 | 5,793 | +3.7% |
| 1Q15 | 5,214 | -7.0% |
| 4Q14 | 5,184 | -43.7% |
| 3Q14 | 5,464 | -23.4% |
| 2Q14 | 5,589 | -15.2% |
| 1Q14 | 5,608 | -24.0% |
| 4Q13 | 9,205 | +30.8% |
| 3Q13 | 7,135 | -7.9% |
| 2Q13 | 6,588 | -1.4% |
| 1Q13 | 7,383 | +9.0% |
| 4Q12 | 7,037 | +16.5% |
| 3Q12 | 7,751 | +29.8% |
| 2Q12 | 6,680 | +10.3% |
| 1Q12 | 6,775 | - |
| 4Q11 | 6,038 | - |
| 3Q11 | 5,969 | - |
| 2Q11 | 6,054 | - |