| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,880 | -2.8% |
| 1Q26 | 2,880 | -6.3% |
| 3Q25 | 2,870 | -0.4% |
| 2Q25 | 2,963 | +5.5% |
| 1Q25 | 3,075 | +11.2% |
| 4Q24 | 3,051 | +11.5% |
| 3Q24 | 2,881 | +2.2% |
| 2Q24 | 2,809 | +7.3% |
| 1Q24 | 2,765 | +7.7% |
| 4Q23 | 2,737 | +8.4% |
| 3Q23 | 2,818 | +13.1% |
| 2Q23 | 2,619 | +10.0% |
| 1Q23 | 2,568 | +4.2% |
| 4Q22 | 2,524 | +4.4% |
| 3Q22 | 2,491 | +12.1% |
| 2Q22 | 2,380 | +25.3% |
| 1Q22 | 2,465 | +8.2% |
| 4Q21 | 2,418 | -5.7% |
| 3Q21 | 2,222 | -11.2% |
| 2Q21 | 1,900 | -24.9% |
| 1Q21 | 2,278 | -13.7% |
| 4Q20 | 2,565 | -10.8% |
| 3Q20 | 2,502 | -3.0% |
| 2Q20 | 2,529 | -6.4% |
| 1Q20 | 2,639 | -1.3% |
| 4Q19 | 2,875 | -0.8% |
| 3Q19 | 2,579 | -2.4% |
| 2Q19 | 2,701 | +6.6% |
| 1Q19 | 2,673 | +5.8% |
| 4Q18 | 2,899 | +17.8% |
| 3Q18 | 2,642 | +10.3% |
| 2Q18 | 2,533 | +5.3% |
| 1Q18 | 2,527 | +4.7% |
| 4Q17 | 2,461 | -3.5% |
| 3Q17 | 2,396 | -0.5% |
| 2Q17 | 2,406 | - |
| 1Q17 | 2,413 | - |
| 4Q16 | 2,549 | - |
| 3Q16 | 2,408 | - |