| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 34,984 | -4.0% |
| 3Q24 | 35,080 | +2.4% |
| 2Q24 | 35,276 | +2.9% |
| 1Q24 | 36,445 | +11.1% |
| 3Q23 | 34,245 | +2.9% |
| 2Q23 | 34,280 | +8.9% |
| 1Q23 | 32,791 | +3.5% |
| 3Q22 | 33,275 | +2.4% |
| 2Q22 | 31,475 | +2.2% |
| 1Q22 | 31,692 | +7.3% |
| 3Q21 | 32,502 | +8.6% |
| 2Q21 | 30,783 | +13.4% |
| 1Q21 | 29,535 | -4.9% |
| 4Q20 | 30,923 | -9.3% |
| 3Q20 | 29,924 | -8.2% |
| 2Q20 | 27,138 | -10.0% |
| 1Q20 | 31,068 | +6.9% |
| 4Q19 | 34,089 | +16.4% |
| 3Q19 | 32,607 | +12.4% |
| 2Q19 | 30,144 | +2.1% |
| 1Q19 | 29,065 | -2.3% |
| 4Q18 | 29,298 | +0.1% |
| 3Q18 | 29,008 | +1.2% |
| 2Q18 | 29,510 | +2.0% |
| 1Q18 | 29,757 | +9.2% |
| 4Q17 | 29,258 | +12.7% |
| 3Q17 | 28,660 | +1.1% |
| 2Q17 | 28,944 | +3.9% |
| 1Q17 | 27,240 | +4.5% |
| 4Q16 | 25,955 | -7.9% |
| 3Q16 | 28,337 | -1.3% |
| 2Q16 | 27,863 | +2.7% |
| 1Q16 | 26,068 | -17.8% |
| 4Q15 | 28,186 | -24.0% |
| 3Q15 | 28,722 | +7.3% |
| 2Q15 | 27,118 | +46.1% |
| 1Q15 | 31,704 | +60.1% |
| 4Q14 | 37,085 | +84.0% |
| 3Q14 | 26,763 | +41.1% |
| 2Q14 | 18,557 | -7.0% |
| 1Q14 | 19,797 | +3.3% |
| 4Q13 | 20,150 | +3.1% |
| 3Q13 | 18,966 | +0.9% |
| 2Q13 | 19,964 | +1.0% |
| 1Q13 | 19,167 | +2.2% |
| 4Q12 | 19,548 | - |
| 3Q12 | 18,804 | -0.3% |
| 2Q12 | 19,763 | -13.6% |
| 1Q12 | 18,746 | - |
| 3Q11 | 18,852 | - |
| 2Q11 | 22,886 | - |