| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,906 | +17.3% |
| 2Q26 | 3,424 | +6.1% |
| 1Q26 | 3,362 | +11.3% |
| 4Q25 | 3,305 | +15.4% |
| 3Q25 | 3,331 | +17.4% |
| 2Q25 | 3,228 | +18.1% |
| 1Q25 | 3,022 | +5.2% |
| 4Q24 | 2,864 | -0.6% |
| 3Q24 | 2,838 | -3.0% |
| 2Q24 | 2,733 | -9.1% |
| 1Q24 | 2,872 | -3.0% |
| 4Q23 | 2,880 | +0.6% |
| 3Q23 | 2,926 | +3.4% |
| 2Q23 | 3,006 | +9.8% |
| 1Q23 | 2,961 | +11.2% |
| 4Q22 | 2,862 | +8.3% |
| 3Q22 | 2,830 | +3.1% |
| 2Q22 | 2,737 | +3.4% |
| 1Q22 | 2,663 | +0.1% |
| 4Q21 | 2,642 | -3.6% |
| 3Q21 | 2,744 | -2.3% |
| 2Q21 | 2,646 | -7.5% |
| 1Q21 | 2,661 | -8.2% |
| 4Q20 | 2,742 | -4.0% |
| 3Q20 | 2,809 | +1.8% |
| 2Q20 | 2,859 | +3.1% |
| 1Q20 | 2,900 | +6.8% |
| 4Q19 | 2,855 | +14.2% |
| 3Q19 | 2,759 | +8.6% |
| 2Q19 | 2,774 | +11.1% |
| 1Q19 | 2,715 | +9.9% |
| 4Q18 | 2,499 | +2.6% |
| 3Q18 | 2,540 | +5.4% |
| 2Q18 | 2,497 | -1.0% |
| 1Q18 | 2,470 | +2.6% |
| 4Q17 | 2,436 | -2.2% |
| 3Q17 | 2,411 | +0.8% |
| 2Q17 | 2,522 | +0.9% |
| 1Q17 | 2,408 | +2.3% |
| 4Q16 | 2,492 | - |
| 3Q16 | 2,392 | - |
| 2Q16 | 2,499 | - |
| 1Q16 | 2,355 | - |