| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 5,683 | +2.4% |
| 2Q25 | 5,428 | +0.2% |
| 1Q25 | 5,548 | +1.4% |
| 4Q24 | 5,857 | +7.2% |
| 3Q24 | 5,601 | +2.4% |
| 2Q24 | 5,415 | -0.4% |
| 1Q24 | 5,472 | +0.2% |
| 4Q23 | 5,463 | -1.6% |
| 3Q23 | 5,472 | +0.3% |
| 2Q23 | 5,435 | +3.5% |
| 1Q23 | 5,463 | +8.7% |
| 4Q22 | 5,551 | +19.7% |
| 3Q22 | 5,455 | +20.6% |
| 2Q22 | 5,250 | +20.0% |
| 1Q22 | 5,027 | +13.7% |
| 4Q21 | 4,638 | +0.5% |
| 3Q21 | 4,522 | -4.2% |
| 2Q21 | 4,374 | -3.4% |
| 1Q21 | 4,422 | -3.6% |
| 4Q20 | 4,614 | -1.8% |
| 3Q20 | 4,718 | +0.5% |
| 2Q20 | 4,527 | -1.7% |
| 1Q20 | 4,588 | -0.8% |
| 4Q19 | 4,697 | +1.2% |
| 3Q19 | 4,694 | +3.2% |
| 2Q19 | 4,605 | +6.5% |
| 1Q19 | 4,624 | +7.8% |
| 4Q18 | 4,640 | +6.1% |
| 3Q18 | 4,549 | +8.6% |
| 2Q18 | 4,324 | +6.2% |
| 1Q18 | 4,290 | +3.3% |
| 4Q17 | 4,372 | +7.0% |
| 3Q17 | 4,189 | +3.5% |
| 2Q17 | 4,072 | +3.2% |
| 1Q17 | 4,153 | +2.6% |
| 4Q16 | 4,085 | - |
| 3Q16 | 4,047 | - |
| 2Q16 | 3,947 | - |
| 1Q16 | 4,047 | - |