| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 14,660 | -1.2% |
| 3Q24 | 13,929 | -9.9% |
| 2Q24 | 13,987 | -4.9% |
| 1Q24 | 14,838 | +7.1% |
| 3Q23 | 15,463 | +14.9% |
| 2Q23 | 14,706 | +12.6% |
| 1Q23 | 13,854 | +6.9% |
| 3Q22 | 13,453 | -0.6% |
| 2Q22 | 13,056 | -0.8% |
| 1Q22 | 12,959 | -4.6% |
| 3Q21 | 13,528 | +1.4% |
| 2Q21 | 13,157 | +10.1% |
| 1Q21 | 13,583 | -5.4% |
| 4Q20 | 14,378 | +0.8% |
| 3Q20 | 13,342 | -2.3% |
| 2Q20 | 11,952 | -14.0% |
| 1Q20 | 14,364 | - |
| 4Q19 | 14,260 | +2.7% |
| 3Q19 | 13,652 | -5.1% |
| 2Q19 | 13,894 | -13.1% |
| 4Q18 | 13,884 | +15.4% |
| 3Q18 | 14,391 | +27.4% |
| 2Q18 | 15,980 | +31.5% |
| 1Q18 | 12,011 | +3.9% |
| 4Q17 | 12,034 | +3.3% |
| 3Q17 | 11,299 | -8.5% |
| 2Q17 | 12,148 | -0.1% |
| 1Q17 | 11,562 | -1.5% |
| 4Q16 | 11,649 | -14.4% |
| 3Q16 | 12,343 | +5.6% |
| 2Q16 | 12,166 | +9.0% |
| 1Q16 | 11,737 | +17.6% |
| 4Q15 | 13,613 | +30.1% |
| 3Q15 | 11,692 | +17.8% |
| 2Q15 | 11,163 | +17.9% |
| 1Q15 | 9,984 | +16.7% |
| 4Q14 | 10,461 | +21.5% |
| 3Q14 | 9,926 | +19.1% |
| 2Q14 | 9,466 | +24.7% |
| 1Q14 | 8,556 | +23.9% |
| 4Q13 | 8,611 | +1.2% |
| 3Q13 | 8,333 | -3.3% |
| 2Q13 | 7,589 | -5.6% |
| 1Q13 | 6,904 | -17.6% |
| 4Q12 | 8,507 | - |
| 3Q12 | 8,620 | +27.7% |
| 2Q12 | 8,037 | +22.6% |
| 1Q12 | 8,382 | - |
| 3Q11 | 6,748 | - |
| 2Q11 | 6,557 | - |