| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 30,390 | +4.6% |
| 2Q25 | 29,561 | -0.7% |
| 1Q25 | 29,786 | 0.0% |
| 3Q24 | 29,059 | -4.3% |
| 2Q24 | 29,767 | -8.8% |
| 1Q24 | 29,774 | -6.9% |
| 3Q23 | 30,352 | -0.9% |
| 2Q23 | 32,650 | +10.0% |
| 1Q23 | 31,988 | +0.6% |
| 3Q22 | 30,623 | +2.7% |
| 2Q22 | 29,670 | -2.8% |
| 1Q22 | 31,803 | -5.3% |
| 4Q21 | 31,986 | +18.9% |
| 3Q21 | 29,816 | +6.3% |
| 2Q21 | 30,510 | +15.5% |
| 1Q21 | 33,573 | +27.9% |
| 4Q20 | 26,891 | -6.4% |
| 3Q20 | 28,062 | +4.8% |
| 2Q20 | 26,427 | -3.1% |
| 1Q20 | 26,244 | -0.8% |
| 4Q19 | 28,745 | -8.0% |
| 3Q19 | 26,771 | +18.8% |
| 2Q19 | 27,270 | +19.8% |
| 1Q19 | 26,457 | +24.3% |
| 4Q18 | 31,257 | +41.7% |
| 3Q18 | 22,543 | +7.2% |
| 2Q18 | 22,764 | +17.5% |
| 1Q18 | 21,286 | +14.1% |
| 4Q17 | 22,051 | +24.7% |
| 3Q17 | 21,034 | +12.8% |
| 2Q17 | 19,373 | +9.4% |
| 1Q17 | 18,660 | +1.5% |
| 4Q16 | 17,678 | -35.5% |
| 3Q16 | 18,653 | - |
| 2Q16 | 17,704 | - |
| 1Q16 | 18,382 | - |
| 4Q15 | 27,398 | - |