| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q25 | 39,257 | +9.8% |
| 1Q25 | 37,089 | +0.6% |
| 3Q24 | 36,332 | +2.2% |
| 2Q24 | 35,765 | +2.2% |
| 1Q24 | 36,881 | +5.8% |
| 3Q23 | 35,553 | +6.2% |
| 2Q23 | 34,993 | +9.0% |
| 1Q23 | 34,849 | +11.7% |
| 3Q22 | 33,464 | +5.4% |
| 2Q22 | 32,106 | +4.6% |
| 1Q22 | 31,195 | -0.1% |
| 3Q21 | 31,763 | +0.5% |
| 2Q21 | 30,699 | +2.8% |
| 1Q21 | 31,234 | +2.3% |
| 4Q20 | 31,315 | +1.2% |
| 3Q20 | 31,616 | +8.9% |
| 2Q20 | 29,856 | +0.5% |
| 1Q20 | 30,520 | +3.0% |
| 4Q19 | 30,944 | +2.5% |
| 3Q19 | 29,026 | +0.2% |
| 2Q19 | 29,700 | +1.5% |
| 1Q19 | 29,627 | -6.4% |
| 4Q18 | 30,196 | +0.9% |
| 3Q18 | 28,962 | +15.8% |
| 2Q18 | 29,274 | +14.6% |
| 1Q18 | 31,667 | +22.5% |
| 4Q17 | 29,933 | +15.7% |
| 3Q17 | 25,007 | -12.0% |
| 2Q17 | 25,537 | -1.1% |
| 1Q17 | 25,858 | -12.1% |
| 4Q16 | 25,877 | -9.0% |
| 3Q16 | 28,425 | +7.7% |
| 2Q16 | 25,814 | -7.6% |
| 1Q16 | 29,408 | -1.0% |
| 4Q15 | 28,431 | -23.3% |
| 3Q15 | 26,392 | +31.8% |
| 2Q15 | 27,925 | +36.7% |
| 1Q15 | 29,709 | +47.2% |
| 4Q14 | 37,079 | +85.7% |
| 3Q14 | 20,017 | -1.2% |
| 2Q14 | 20,426 | -3.5% |
| 1Q14 | 20,182 | -0.7% |
| 4Q13 | 19,964 | +2.8% |
| 3Q13 | 20,264 | +6.2% |
| 2Q13 | 21,166 | +10.8% |
| 1Q13 | 20,319 | +9.7% |
| 4Q12 | 19,413 | - |
| 3Q12 | 19,076 | +7.8% |
| 2Q12 | 19,096 | +5.4% |
| 1Q12 | 18,522 | - |
| 3Q11 | 17,696 | - |
| 2Q11 | 18,116 | - |