| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,363 | -8.0% |
| 2Q26 | 2,507 | +4.4% |
| 1Q26 | 2,188 | -7.8% |
| 4Q25 | 2,624 | +3.3% |
| 3Q25 | 2,569 | +12.2% |
| 2Q25 | 2,402 | +7.9% |
| 1Q25 | 2,373 | +2.7% |
| 4Q24 | 2,542 | +6.5% |
| 3Q24 | 2,290 | -5.7% |
| 2Q24 | 2,226 | -3.0% |
| 1Q24 | 2,311 | +2.5% |
| 4Q23 | 2,387 | +4.8% |
| 3Q23 | 2,430 | +16.7% |
| 2Q23 | 2,294 | +13.7% |
| 1Q23 | 2,254 | +11.6% |
| 4Q22 | 2,278 | +25.3% |
| 3Q22 | 2,082 | +60.6% |
| 2Q22 | 2,018 | +52.5% |
| 1Q22 | 2,020 | +62.8% |
| 4Q21 | 1,817 | +46.2% |
| 3Q21 | 1,297 | +9.9% |
| 2Q21 | 1,323 | +12.5% |
| 1Q21 | 1,240 | +0.2% |
| 4Q20 | 1,242 | +0.2% |
| 3Q20 | 1,180 | +8.8% |
| 2Q20 | 1,176 | +13.8% |
| 1Q20 | 1,238 | +28.9% |
| 4Q19 | 1,239 | +26.4% |
| 3Q19 | 1,085 | +6.0% |
| 2Q19 | 1,033 | -3.0% |
| 1Q19 | 961 | -4.2% |
| 4Q18 | 980 | -7.6% |
| 3Q18 | 1,023 | +2.9% |
| 2Q18 | 1,065 | +3.9% |
| 1Q18 | 1,002 | -15.2% |
| 4Q17 | 1,061 | +10.4% |
| 3Q17 | 995 | -2.4% |
| 2Q17 | 1,025 | - |
| 1Q17 | 1,182 | - |
| 4Q16 | 961 | - |
| 3Q16 | 1,019 | - |