| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,961 | +1.1% |
| 3Q25 | 4,428 | +2.6% |
| 2Q25 | 4,432 | +5.0% |
| 1Q25 | 4,422 | +6.5% |
| 4Q24 | 4,906 | +6.3% |
| 3Q24 | 4,314 | +5.4% |
| 2Q24 | 4,221 | -3.4% |
| 1Q24 | 4,152 | +5.2% |
| 4Q23 | 4,614 | +2.2% |
| 3Q23 | 4,093 | +7.6% |
| 2Q23 | 4,368 | +16.8% |
| 1Q23 | 3,946 | +8.1% |
| 4Q22 | 4,513 | +10.1% |
| 3Q22 | 3,803 | +6.8% |
| 2Q22 | 3,740 | +0.2% |
| 1Q22 | 3,649 | +5.2% |
| 4Q21 | 4,099 | -0.2% |
| 3Q21 | 3,561 | -2.8% |
| 2Q21 | 3,734 | +6.9% |
| 1Q21 | 3,468 | -8.1% |
| 4Q20 | 4,109 | -7.9% |
| 3Q20 | 3,664 | -5.8% |
| 2Q20 | 3,493 | -14.1% |
| 1Q20 | 3,773 | -2.1% |
| 4Q19 | 4,461 | +2.2% |
| 3Q19 | 3,889 | +4.9% |
| 2Q19 | 4,066 | +6.4% |
| 1Q19 | 3,854 | +10.1% |
| 4Q18 | 4,363 | +5.7% |
| 3Q18 | 3,706 | +7.1% |
| 2Q18 | 3,822 | +4.2% |
| 1Q18 | 3,502 | +2.5% |
| 4Q17 | 4,126 | +5.0% |
| 3Q17 | 3,459 | -3.2% |
| 2Q17 | 3,668 | +1.8% |
| 1Q17 | 3,418 | -0.1% |
| 4Q16 | 3,931 | +2.4% |
| 3Q16 | 3,574 | +5.6% |
| 2Q16 | 3,604 | - |
| 1Q16 | 3,422 | - |
| 4Q15 | 3,839 | - |
| 3Q15 | 3,386 | - |