| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 54,135 | +8.3% |
| 3Q25 | 53,847 | +8.0% |
| 2Q25 | 51,623 | +3.4% |
| 1Q25 | 50,607 | +1.5% |
| 4Q24 | 49,966 | -2.6% |
| 3Q24 | 49,877 | 0.0% |
| 2Q24 | 49,942 | -3.9% |
| 1Q24 | 49,857 | -0.6% |
| 4Q23 | 51,300 | +2.2% |
| 3Q23 | 49,866 | +0.5% |
| 2Q23 | 51,968 | +5.8% |
| 1Q23 | 50,158 | +7.1% |
| 4Q22 | 50,190 | +4.2% |
| 3Q22 | 49,602 | -1.2% |
| 2Q22 | 49,120 | +3.5% |
| 1Q22 | 46,839 | +3.6% |
| 4Q21 | 48,154 | +3.8% |
| 3Q21 | 50,180 | +8.3% |
| 2Q21 | 47,442 | +1.2% |
| 1Q21 | 45,191 | -1.2% |
| 4Q20 | 46,405 | +1.1% |
| 3Q20 | 46,349 | +1.5% |
| 2Q20 | 46,888 | +1.8% |
| 1Q20 | 45,740 | +3.5% |
| 4Q19 | 45,900 | -2.8% |
| 3Q19 | 45,655 | +1.2% |
| 2Q19 | 46,070 | +2.4% |
| 1Q19 | 44,209 | +1.1% |
| 4Q18 | 47,228 | +2.0% |
| 3Q18 | 45,133 | +7.8% |
| 2Q18 | 44,985 | +8.2% |
| 1Q18 | 43,721 | +5.7% |
| 4Q17 | 46,286 | +17.5% |
| 3Q17 | 41,883 | +3.9% |
| 2Q17 | 41,568 | +5.5% |
| 1Q17 | 41,368 | +4.7% |
| 4Q16 | 39,389 | 0.0% |
| 3Q16 | 40,324 | +6.4% |
| 2Q16 | 39,388 | +19.7% |
| 1Q16 | 39,506 | -0.5% |
| 4Q15 | 39,370 | +0.9% |
| 3Q15 | 37,882 | -1.7% |
| 2Q15 | 32,918 | -15.4% |
| 1Q15 | 39,692 | +3.9% |
| 4Q14 | 39,018 | -3.1% |
| 3Q14 | 38,537 | +2.6% |
| 2Q14 | 38,928 | +3.0% |
| 1Q14 | 38,210 | +1.8% |
| 4Q13 | 40,251 | +5.4% |
| 3Q13 | 37,554 | -18.7% |
| 2Q13 | 37,777 | - |
| 1Q13 | 37,520 | +42.3% |
| 4Q12 | 38,188 | +57.8% |
| 3Q12 | 46,194 | +92.7% |
| 1Q12 | 26,371 | - |
| 4Q11 | 24,200 | - |
| 3Q11 | 23,973 | - |
| 2Q11 | 25,163 | - |