| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,173 | +3.2% |
| 2Q26 | 3,365 | +3.5% |
| 1Q26 | 3,282 | +4.3% |
| 4Q25 | 3,455 | +1.8% |
| 3Q25 | 3,075 | -0.6% |
| 2Q25 | 3,250 | 0.0% |
| 1Q25 | 3,147 | +9.2% |
| 4Q24 | 3,394 | +12.4% |
| 3Q24 | 3,095 | +11.1% |
| 2Q24 | 3,250 | +14.1% |
| 1Q24 | 2,882 | +3.6% |
| 4Q23 | 3,019 | +12.9% |
| 3Q23 | 2,786 | +11.0% |
| 2Q23 | 2,849 | +10.9% |
| 1Q23 | 2,782 | +8.7% |
| 4Q22 | 2,674 | +13.5% |
| 3Q22 | 2,511 | +3.2% |
| 2Q22 | 2,568 | +3.6% |
| 1Q22 | 2,560 | +1.7% |
| 4Q21 | 2,355 | -6.6% |
| 3Q21 | 2,432 | -8.6% |
| 2Q21 | 2,478 | -4.8% |
| 1Q21 | 2,517 | -4.4% |
| 4Q20 | 2,521 | -10.0% |
| 3Q20 | 2,662 | +7.6% |
| 2Q20 | 2,603 | +0.1% |
| 1Q20 | 2,634 | +6.9% |
| 4Q19 | 2,800 | +14.6% |
| 3Q19 | 2,475 | +1.0% |
| 2Q19 | 2,601 | +6.2% |
| 1Q19 | 2,465 | +3.5% |
| 4Q18 | 2,443 | +4.9% |
| 3Q18 | 2,450 | +7.0% |
| 2Q18 | 2,449 | +4.7% |
| 1Q18 | 2,382 | -0.2% |
| 4Q17 | 2,328 | +0.6% |
| 3Q17 | 2,289 | -2.6% |
| 2Q17 | 2,338 | - |
| 1Q17 | 2,387 | - |
| 4Q16 | 2,313 | - |
| 3Q16 | 2,349 | - |