| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q25 | 23,767 | +4.7% |
| 1Q25 | 22,417 | -8.6% |
| 4Q24 | 22,862 | -5.3% |
| 3Q24 | 22,810 | +1.1% |
| 2Q24 | 22,692 | -1.2% |
| 1Q24 | 24,526 | +6.7% |
| 4Q23 | 24,136 | +12.1% |
| 3Q23 | 22,562 | +7.5% |
| 2Q23 | 22,968 | +3.9% |
| 1Q23 | 22,992 | +14.0% |
| 4Q22 | 21,522 | -2.9% |
| 3Q22 | 20,996 | +0.6% |
| 2Q22 | 22,113 | +9.3% |
| 1Q22 | 20,173 | -0.5% |
| 4Q21 | 22,175 | +6.8% |
| 3Q21 | 20,875 | +8.1% |
| 2Q21 | 20,235 | +12.2% |
| 1Q21 | 20,271 | +13.8% |
| 4Q20 | 20,757 | +15.4% |
| 3Q20 | 19,303 | +13.0% |
| 2Q20 | 18,033 | +2.1% |
| 1Q20 | 17,818 | -0.2% |
| 4Q19 | 17,982 | +5.6% |
| 3Q19 | 17,088 | -4.0% |
| 2Q19 | 17,656 | +2.1% |
| 1Q19 | 17,852 | -0.2% |
| 4Q18 | 17,036 | -11.3% |
| 3Q18 | 17,807 | +15.3% |
| 2Q18 | 17,294 | +14.6% |
| 1Q18 | 17,887 | +13.9% |
| 4Q17 | 19,203 | +30.3% |
| 3Q17 | 15,445 | -4.2% |
| 2Q17 | 15,091 | +10.0% |
| 1Q17 | 15,701 | +16.5% |
| 4Q16 | 14,738 | +20.7% |
| 3Q16 | 16,121 | +31.2% |
| 2Q16 | 13,715 | +7.6% |
| 1Q16 | 13,479 | +0.1% |
| 4Q15 | 12,207 | -5.3% |
| 3Q15 | 12,285 | +4.6% |
| 2Q15 | 12,751 | +15.8% |
| 1Q15 | 13,460 | +25.5% |
| 4Q14 | 12,889 | +19.5% |
| 3Q14 | 11,750 | +2.3% |
| 2Q14 | 11,008 | +2.7% |
| 1Q14 | 10,729 | -9.2% |
| 4Q13 | 10,788 | -14.6% |
| 3Q13 | 11,490 | +4.4% |
| 2Q13 | 10,717 | +0.7% |
| 1Q13 | 11,819 | -1.4% |
| 4Q12 | 12,637 | - |
| 3Q12 | 11,011 | +4.2% |
| 2Q12 | 10,641 | -7.9% |
| 1Q12 | 11,983 | - |
| 3Q11 | 10,568 | - |
| 2Q11 | 11,555 | - |