| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 33,539 | -8.0% |
| 3Q25 | 35,865 | -5.3% |
| 2Q25 | 35,138 | -9.8% |
| 1Q25 | 35,463 | -10.4% |
| 4Q24 | 36,446 | -9.8% |
| 3Q24 | 37,857 | -11.5% |
| 2Q24 | 38,953 | -11.1% |
| 1Q24 | 39,585 | -10.1% |
| 4Q23 | 40,397 | -11.3% |
| 3Q23 | 42,794 | -8.6% |
| 2Q23 | 43,805 | -11.0% |
| 1Q23 | 44,013 | -5.1% |
| 4Q22 | 45,540 | -4.6% |
| 3Q22 | 46,810 | -15.1% |
| 2Q22 | 49,218 | -18.5% |
| 1Q22 | 46,373 | -29.1% |
| 4Q21 | 47,714 | -25.7% |
| 3Q21 | 55,112 | -13.7% |
| 2Q21 | 60,399 | -3.9% |
| 1Q21 | 65,432 | +2.3% |
| 4Q20 | 64,251 | -1.5% |
| 3Q20 | 63,855 | -3.3% |
| 2Q20 | 62,819 | -3.5% |
| 1Q20 | 63,986 | -3.0% |
| 4Q19 | 65,245 | +0.3% |
| 3Q19 | 66,027 | -0.3% |
| 2Q19 | 65,099 | -0.9% |
| 1Q19 | 65,950 | +1.0% |
| 4Q18 | 65,078 | -2.4% |
| 3Q18 | 66,203 | -0.2% |
| 2Q18 | 65,672 | +0.8% |
| 1Q18 | 65,281 | -1.2% |
| 4Q17 | 66,662 | - |
| 3Q17 | 66,312 | +9.4% |
| 2Q17 | 65,130 | +13.6% |
| 1Q17 | 66,065 | +16.2% |
| 3Q16 | 60,607 | +4.0% |
| 2Q16 | 57,346 | +0.5% |
| 1Q16 | 56,850 | -1.9% |
| 4Q15 | 57,293 | -2.5% |
| 3Q15 | 58,299 | -1.2% |
| 2Q15 | 57,086 | -2.2% |
| 1Q15 | 57,954 | -1.9% |
| 4Q14 | 58,771 | +1.3% |
| 3Q14 | 59,019 | +9.5% |
| 2Q14 | 58,360 | +35.9% |
| 1Q14 | 59,070 | +47.3% |
| 4Q13 | 58,007 | +51.4% |
| 3Q13 | 53,906 | +48.5% |
| 2Q13 | 42,929 | +26.6% |
| 1Q13 | 40,094 | +18.3% |
| 4Q12 | 38,316 | +31.7% |
| 3Q12 | 36,303 | +10.3% |
| 2Q12 | 33,901 | +0.9% |
| 1Q12 | 33,900 | +15.3% |
| 4Q11 | 29,102 | - |
| 3Q11 | 32,919 | +17.7% |
| 2Q11 | 33,589 | +31.5% |
| 1Q11 | 29,398 | - |
| 3Q10 | 27,972 | - |
| 2Q10 | 25,550 | - |