| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 13,182 | +10.4% |
| 3Q25 | 12,597 | +21.9% |
| 2Q25 | 11,621 | +8.5% |
| 1Q25 | 11,202 | +8.3% |
| 4Q24 | 11,935 | +11.5% |
| 3Q24 | 10,337 | -3.3% |
| 2Q24 | 10,713 | - |
| 1Q24 | 10,343 | - |
| 4Q23 | 10,706 | +8.5% |
| 3Q23 | 10,695 | +17.2% |
| 4Q22 | 9,871 | +9.6% |
| 3Q22 | 9,127 | +0.2% |
| 2Q22 | 9,245 | +7.4% |
| 1Q22 | 8,666 | +5.5% |
| 4Q21 | 9,004 | +1.9% |
| 3Q21 | 9,111 | +15.8% |
| 2Q21 | 8,605 | +5.4% |
| 1Q21 | 8,215 | +27.7% |
| 4Q20 | 8,832 | +14.3% |
| 3Q20 | 7,865 | +6.6% |
| 2Q20 | 8,162 | +18.7% |
| 1Q20 | 6,433 | -1.4% |
| 4Q19 | 7,730 | +18.8% |
| 3Q19 | 7,380 | +6.3% |
| 2Q19 | 6,876 | +2.1% |
| 1Q19 | 6,524 | +7.6% |
| 4Q18 | 6,508 | +7.1% |
| 3Q18 | 6,943 | +22.6% |
| 2Q18 | 6,734 | +4.7% |
| 1Q18 | 6,061 | +2.5% |
| 4Q17 | 6,079 | -6.4% |
| 3Q17 | 5,662 | +2.7% |
| 2Q17 | 6,433 | -4.9% |
| 1Q17 | 5,912 | +2.7% |
| 4Q16 | 6,496 | - |
| 3Q16 | 5,515 | - |
| 2Q16 | 6,763 | - |
| 1Q16 | 5,755 | - |