| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,839 | -3.1% |
| 3Q25 | 7,676 | -0.0% |
| 2Q25 | 7,665 | -0.9% |
| 1Q25 | 7,914 | +3.4% |
| 4Q24 | 7,057 | -3.4% |
| 3Q24 | 7,679 | -0.4% |
| 2Q24 | 7,737 | +3.2% |
| 1Q24 | 7,656 | +0.5% |
| 4Q23 | 7,307 | +2.6% |
| 3Q23 | 7,710 | +9.6% |
| 2Q23 | 7,497 | +10.5% |
| 1Q23 | 7,615 | +11.4% |
| 4Q22 | 7,120 | +2.8% |
| 3Q22 | 7,036 | +11.4% |
| 2Q22 | 6,784 | +13.3% |
| 1Q22 | 6,835 | +10.9% |
| 4Q21 | 6,928 | +19.5% |
| 3Q21 | 6,318 | +14.2% |
| 2Q21 | 5,988 | +10.8% |
| 1Q21 | 6,162 | +3.6% |
| 4Q20 | 5,796 | +2.8% |
| 3Q20 | 5,530 | +0.2% |
| 2Q20 | 5,406 | +3.3% |
| 1Q20 | 5,946 | -7.0% |
| 4Q19 | 5,639 | -7.8% |
| 3Q19 | 5,520 | -6.0% |
| 2Q19 | 5,232 | -3.2% |
| 1Q19 | 6,395 | +17.7% |
| 4Q18 | 6,114 | +24.9% |
| 3Q18 | 5,870 | +18.9% |
| 2Q18 | 5,403 | +12.6% |
| 1Q18 | 5,435 | +17.7% |
| 4Q17 | 4,894 | +0.8% |
| 3Q17 | 4,936 | +3.9% |
| 2Q17 | 4,798 | +3.0% |
| 1Q17 | 4,619 | +3.5% |
| 4Q16 | 4,853 | +3.7% |
| 3Q16 | 4,750 | +8.4% |
| 2Q16 | 4,657 | +5.8% |
| 1Q16 | 4,461 | +10.9% |
| 4Q15 | 4,680 | +10.7% |
| 3Q15 | 4,382 | +4.5% |
| 2Q15 | 4,400 | +16.6% |
| 1Q15 | 4,024 | +7.8% |
| 4Q14 | 4,226 | +6.4% |
| 3Q14 | 4,194 | +17.6% |
| 2Q14 | 3,775 | +5.8% |
| 1Q14 | 3,732 | -7.1% |
| 4Q13 | 3,971 | +18.3% |
| 3Q13 | 3,566 | +12.0% |
| 2Q13 | 3,569 | - |
| 1Q13 | 4,016 | - |
| 4Q12 | 3,356 | - |
| 3Q12 | 3,185 | - |