| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,391 | +24.1% |
| 4Q25 | 1,334 | +4.1% |
| 1Q25 | 1,120 | +17.0% |
| 4Q24 | 1,281 | +16.8% |
| 3Q24 | 1,302 | +47.5% |
| 2Q24 | 925 | +17.0% |
| 1Q24 | 958 | +21.9% |
| 4Q23 | 1,097 | +38.6% |
| 3Q23 | 883 | +14.8% |
| 2Q23 | 791 | +25.5% |
| 1Q23 | 785 | +13.4% |
| 4Q22 | 792 | +16.5% |
| 3Q22 | 769 | +29.1% |
| 2Q22 | 630 | +17.2% |
| 1Q22 | 692 | +23.2% |
| 4Q21 | 679 | +3.9% |
| 3Q21 | 595 | -11.1% |
| 2Q21 | 537 | -6.9% |
| 1Q21 | 562 | -17.3% |
| 4Q20 | 654 | -11.6% |
| 3Q20 | 669 | -15.2% |
| 2Q20 | 577 | -4.5% |
| 1Q20 | 679 | +5.0% |
| 4Q19 | 740 | -13.4% |
| 3Q19 | 790 | -7.0% |
| 2Q19 | 604 | +9.2% |
| 1Q19 | 647 | +20.1% |
| 4Q18 | 855 | +46.5% |
| 3Q18 | 849 | +54.4% |
| 2Q18 | 554 | +9.2% |
| 1Q18 | 538 | +1.4% |
| 4Q17 | 583 | +6.3% |
| 3Q17 | 550 | +8.8% |
| 2Q17 | 507 | +5.7% |
| 1Q17 | 531 | +18.3% |
| 4Q16 | 549 | -9.4% |
| 3Q16 | 505 | - |
| 2Q16 | 480 | - |
| 1Q16 | 449 | - |
| 4Q15 | 605 | - |