| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,225 | -19.1% |
| 3Q25 | 2,904 | -11.2% |
| 2Q25 | 3,161 | -1.4% |
| 1Q25 | 4,275 | +52.2% |
| 4Q24 | 3,986 | +8.5% |
| 3Q24 | 3,271 | -8.5% |
| 2Q24 | 3,206 | +7.2% |
| 1Q24 | 2,809 | -16.7% |
| 4Q23 | 3,675 | +7.8% |
| 3Q23 | 3,573 | +15.4% |
| 2Q23 | 2,991 | +20.0% |
| 1Q23 | 3,372 | +37.5% |
| 4Q22 | 3,408 | -20.9% |
| 3Q22 | 3,095 | +51.0% |
| 2Q22 | 2,492 | +27.1% |
| 1Q22 | 2,452 | +5.6% |
| 4Q21 | 4,307 | +132.1% |
| 3Q21 | 2,050 | -22.4% |
| 2Q21 | 1,960 | -4.4% |
| 1Q21 | 2,322 | -4.0% |
| 4Q20 | 1,856 | -26.0% |
| 3Q20 | 2,642 | +20.8% |
| 2Q20 | 2,050 | -1.7% |
| 1Q20 | 2,420 | +18.0% |
| 4Q19 | 2,507 | +15.9% |
| 3Q19 | 2,187 | -9.8% |
| 2Q19 | 2,085 | -14.2% |
| 1Q19 | 2,051 | -30.2% |
| 4Q18 | 2,164 | -27.1% |
| 3Q18 | 2,424 | +4.2% |
| 2Q18 | 2,431 | +0.3% |
| 1Q18 | 2,940 | +10.7% |
| 4Q17 | 2,969 | +8.5% |
| 3Q17 | 2,326 | -6.1% |
| 2Q17 | 2,424 | -6.6% |
| 1Q17 | 2,655 | +5.2% |
| 4Q16 | 2,737 | +12.7% |
| 3Q16 | 2,478 | -9.6% |
| 2Q16 | 2,596 | +9.7% |
| 1Q16 | 2,524 | -0.5% |
| 4Q15 | 2,429 | -6.2% |
| 3Q15 | 2,742 | +1.7% |
| 2Q15 | 2,367 | -1.7% |
| 1Q15 | 2,537 | +17.9% |
| 4Q14 | 2,590 | - |
| 3Q14 | 2,697 | - |
| 2Q14 | 2,407 | - |
| 1Q14 | 2,151 | - |
| 2Q11 | 2,773 | - |