| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 25,804 | -0.1% |
| 3Q25 | 25,433 | +5.5% |
| 2Q25 | 25,652 | +10.0% |
| 1Q25 | 26,045 | +8.5% |
| 4Q24 | 25,838 | +11.4% |
| 3Q24 | 24,100 | +2.6% |
| 2Q24 | 23,318 | -3.2% |
| 1Q24 | 24,012 | +7.7% |
| 4Q23 | 23,190 | +11.5% |
| 3Q23 | 23,479 | +9.5% |
| 2Q23 | 24,083 | +18.4% |
| 1Q23 | 22,296 | +17.7% |
| 4Q22 | 20,792 | -0.3% |
| 3Q22 | 21,448 | +10.4% |
| 2Q22 | 20,345 | +6.6% |
| 1Q22 | 18,945 | +1.4% |
| 4Q21 | 20,860 | +14.7% |
| 3Q21 | 19,423 | +11.1% |
| 2Q21 | 19,087 | +10.7% |
| 1Q21 | 18,678 | +5.2% |
| 4Q20 | 18,192 | +6.4% |
| 3Q20 | 17,487 | +4.1% |
| 2Q20 | 17,245 | +2.0% |
| 1Q20 | 17,754 | +6.6% |
| 4Q19 | 17,099 | +1.3% |
| 3Q19 | 16,791 | +4.8% |
| 2Q19 | 16,908 | +4.4% |
| 1Q19 | 16,652 | +4.4% |
| 4Q18 | 16,881 | +5.2% |
| 3Q18 | 16,026 | +3.1% |
| 2Q18 | 16,192 | +3.5% |
| 1Q18 | 15,956 | +3.1% |
| 4Q17 | 16,044 | +5.1% |
| 3Q17 | 15,548 | +3.1% |
| 2Q17 | 15,637 | +5.1% |
| 1Q17 | 15,475 | +7.7% |
| 4Q16 | 15,272 | +7.2% |
| 3Q16 | 15,082 | +1.6% |
| 2Q16 | 14,884 | +3.5% |
| 1Q16 | 14,370 | +3.0% |
| 4Q15 | 14,242 | +7.1% |
| 3Q15 | 14,850 | +9.8% |
| 2Q15 | 14,383 | +4.7% |
| 1Q15 | 13,955 | +3.6% |
| 4Q14 | 13,299 | - |
| 3Q14 | 13,526 | +3.0% |
| 2Q14 | 13,737 | +3.5% |
| 1Q14 | 13,466 | +0.4% |
| 2Q13 | 13,133 | +1.6% |
| 2Q13 | 13,274 | +4.9% |
| 1Q13 | 13,411 | +2.0% |
| 4Q12 | 13,117 | - |
| 3Q12 | 12,922 | - |
| 2Q12 | 12,651 | +3.9% |
| 1Q12 | 13,146 | - |
| 2Q11 | 12,171 | - |