| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,482 | +11.1% |
| 2Q26 | 3,845 | -8.1% |
| 1Q26 | 4,199 | +9.7% |
| 4Q25 | 4,119 | -1.6% |
| 3Q25 | 4,033 | +4.6% |
| 2Q25 | 4,186 | +11.6% |
| 1Q25 | 3,829 | +17.7% |
| 4Q24 | 4,184 | +45.8% |
| 3Q24 | 3,854 | +15.0% |
| 2Q24 | 3,752 | +17.2% |
| 1Q24 | 3,252 | +20.5% |
| 4Q23 | 2,871 | +10.2% |
| 3Q23 | 3,350 | +26.8% |
| 2Q23 | 3,202 | +14.0% |
| 1Q23 | 2,698 | +3.9% |
| 4Q22 | 2,604 | +5.0% |
| 3Q22 | 2,641 | +10.4% |
| 2Q22 | 2,810 | +23.4% |
| 1Q22 | 2,597 | +10.8% |
| 4Q21 | 2,479 | +8.0% |
| 3Q21 | 2,392 | +10.7% |
| 2Q21 | 2,277 | -12.0% |
| 1Q21 | 2,343 | +4.2% |
| 4Q20 | 2,296 | -13.0% |
| 3Q20 | 2,161 | -5.5% |
| 2Q20 | 2,587 | +11.2% |
| 1Q20 | 2,249 | -2.1% |
| 4Q19 | 2,639 | +21.3% |
| 3Q19 | 2,286 | +2.9% |
| 2Q19 | 2,327 | +5.3% |
| 1Q19 | 2,299 | +0.4% |
| 4Q18 | 2,177 | +2.8% |
| 3Q18 | 2,221 | +2.8% |
| 2Q18 | 2,211 | -0.1% |
| 1Q18 | 2,289 | +2.7% |
| 4Q17 | 2,117 | -13.9% |
| 3Q17 | 2,160 | -12.8% |
| 2Q17 | 2,212 | - |
| 1Q17 | 2,230 | - |
| 4Q16 | 2,459 | - |
| 3Q16 | 2,479 | - |