| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,306 | +6.2% |
| 2Q26 | 4,085 | +3.1% |
| 1Q26 | 3,862 | -0.4% |
| 4Q25 | 4,566 | +2.4% |
| 3Q25 | 4,053 | +6.7% |
| 2Q25 | 3,963 | +6.9% |
| 1Q25 | 3,878 | +12.6% |
| 4Q24 | 4,457 | +21.7% |
| 3Q24 | 3,800 | +7.6% |
| 2Q24 | 3,708 | +10.3% |
| 1Q24 | 3,443 | +13.4% |
| 4Q23 | 3,661 | +7.3% |
| 3Q23 | 3,530 | +12.6% |
| 2Q23 | 3,362 | +19.5% |
| 1Q23 | 3,037 | +13.7% |
| 4Q22 | 3,413 | +12.1% |
| 3Q22 | 3,136 | +14.6% |
| 2Q22 | 2,814 | +7.8% |
| 1Q22 | 2,671 | +9.1% |
| 4Q21 | 3,045 | +0.9% |
| 3Q21 | 2,736 | -0.3% |
| 2Q21 | 2,610 | -0.9% |
| 1Q21 | 2,448 | -5.2% |
| 4Q20 | 3,017 | -29.2% |
| 3Q20 | 2,743 | +1.6% |
| 2Q20 | 2,634 | -2.3% |
| 1Q20 | 2,582 | -3.5% |
| 4Q19 | 4,264 | +26.5% |
| 3Q19 | 2,700 | +3.5% |
| 2Q19 | 2,696 | +6.9% |
| 1Q19 | 2,675 | +8.0% |
| 4Q18 | 3,371 | +15.1% |
| 3Q18 | 2,609 | +8.9% |
| 2Q18 | 2,522 | +1.7% |
| 1Q18 | 2,477 | +3.2% |
| 4Q17 | 2,928 | -2.4% |
| 3Q17 | 2,396 | -1.8% |
| 2Q17 | 2,479 | - |
| 1Q17 | 2,401 | - |
| 4Q16 | 3,001 | - |
| 3Q16 | 2,441 | - |