| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,045 | +22.1% |
| 3Q26 | 958 | +19.6% |
| 2Q26 | 921 | +8.7% |
| 1Q26 | 897 | +0.2% |
| 4Q25 | 856 | +15.5% |
| 3Q25 | 801 | +8.7% |
| 2Q25 | 847 | +18.6% |
| 1Q25 | 895 | +22.3% |
| 4Q24 | 741 | +21.7% |
| 3Q24 | 737 | +10.3% |
| 2Q24 | 714 | +8.7% |
| 1Q24 | 732 | +3.8% |
| 4Q23 | 609 | -1.1% |
| 3Q23 | 668 | +9.2% |
| 2Q23 | 657 | +7.3% |
| 1Q23 | 705 | +40.8% |
| 4Q22 | 615 | +28.3% |
| 3Q22 | 611 | +26.7% |
| 2Q22 | 612 | +34.8% |
| 1Q22 | 500 | -3.1% |
| 4Q21 | 479 | +17.0% |
| 3Q21 | 482 | +6.9% |
| 2Q21 | 454 | +12.4% |
| 1Q21 | 516 | +25.7% |
| 4Q20 | 410 | +1.7% |
| 3Q20 | 451 | +18.8% |
| 2Q20 | 404 | +16.8% |
| 1Q20 | 411 | +15.5% |
| 4Q19 | 403 | +34.8% |
| 3Q19 | 380 | +13.2% |
| 2Q19 | 346 | +13.1% |
| 1Q19 | 355 | +25.9% |
| 4Q18 | 299 | +14.7% |
| 3Q18 | 335 | +35.1% |
| 2Q18 | 306 | +29.3% |
| 1Q18 | 282 | +16.0% |
| 4Q17 | 260 | +5.0% |
| 3Q17 | 248 | +10.4% |
| 2Q17 | 236 | +9.7% |
| 1Q17 | 243 | +1.6% |
| 4Q16 | 248 | - |
| 3Q16 | 225 | - |
| 2Q16 | 215 | - |
| 1Q16 | 239 | - |