| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 609 | +7.4% |
| 2Q26 | 536 | -21.3% |
| 1Q26 | 680 | -5.3% |
| 4Q25 | 706 | +8.3% |
| 3Q25 | 567 | -5.8% |
| 2Q25 | 681 | +24.0% |
| 1Q25 | 718 | +16.7% |
| 4Q24 | 652 | -43.5% |
| 3Q24 | 602 | -83.8% |
| 2Q24 | 549 | -85.3% |
| 1Q24 | 615 | -82.9% |
| 4Q23 | 1,155 | -70.6% |
| 3Q23 | 3,714 | +0.7% |
| 2Q23 | 3,728 | +0.5% |
| 1Q23 | 3,599 | +1.0% |
| 4Q22 | 3,929 | +13.4% |
| 3Q22 | 3,690 | +25.6% |
| 2Q22 | 3,708 | +29.6% |
| 1Q22 | 3,565 | +33.1% |
| 4Q21 | 3,465 | +24.3% |
| 3Q21 | 2,939 | +13.5% |
| 2Q21 | 2,861 | +17.3% |
| 1Q21 | 2,679 | +7.2% |
| 4Q20 | 2,787 | +16.7% |
| 3Q20 | 2,590 | +8.6% |
| 2Q20 | 2,440 | +10.0% |
| 1Q20 | 2,499 | +14.3% |
| 4Q19 | 2,388 | +9.3% |
| 3Q19 | 2,385 | +25.6% |
| 2Q19 | 2,219 | +19.7% |
| 1Q19 | 2,186 | +24.3% |
| 4Q18 | 2,185 | +25.9% |
| 3Q18 | 1,899 | +16.4% |
| 2Q18 | 1,854 | +14.9% |
| 1Q18 | 1,758 | +15.7% |
| 4Q17 | 1,735 | +0.9% |
| 3Q17 | 1,632 | +18.0% |
| 2Q17 | 1,614 | - |
| 1Q17 | 1,519 | - |
| 4Q16 | 1,719 | - |
| 3Q16 | 1,383 | - |