| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,851 | +12.5% |
| 2Q26 | 3,763 | +5.7% |
| 1Q26 | 3,734 | +11.6% |
| 4Q25 | 4,065 | +14.4% |
| 3Q25 | 3,422 | +5.6% |
| 2Q25 | 3,561 | +5.0% |
| 1Q25 | 3,345 | +3.8% |
| 4Q24 | 3,554 | +4.5% |
| 3Q24 | 3,242 | +7.8% |
| 2Q24 | 3,391 | +16.0% |
| 1Q24 | 3,224 | +17.2% |
| 4Q23 | 3,402 | +13.9% |
| 3Q23 | 3,008 | +9.9% |
| 2Q23 | 2,923 | +11.1% |
| 1Q23 | 2,751 | +2.5% |
| 4Q22 | 2,986 | +4.4% |
| 3Q22 | 2,737 | +12.6% |
| 2Q22 | 2,631 | +8.2% |
| 1Q22 | 2,685 | +14.5% |
| 4Q21 | 2,861 | +5.3% |
| 3Q21 | 2,431 | -2.3% |
| 2Q21 | 2,431 | -4.0% |
| 1Q21 | 2,346 | -9.1% |
| 4Q20 | 2,717 | -0.4% |
| 3Q20 | 2,487 | +1.0% |
| 2Q20 | 2,533 | +5.8% |
| 1Q20 | 2,582 | +7.9% |
| 4Q19 | 2,727 | +11.9% |
| 3Q19 | 2,463 | +6.4% |
| 2Q19 | 2,394 | +3.1% |
| 1Q19 | 2,393 | +2.2% |
| 4Q18 | 2,437 | +3.0% |
| 3Q18 | 2,314 | +5.9% |
| 2Q18 | 2,321 | +1.5% |
| 1Q18 | 2,341 | +26.6% |
| 4Q17 | 2,366 | +18.6% |
| 3Q17 | 2,186 | +21.0% |
| 2Q17 | 2,287 | - |
| 1Q17 | 1,849 | - |
| 4Q16 | 1,994 | - |
| 3Q16 | 1,805 | - |