| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,661 | -6.7% |
| 1Q26 | 1,631 | -1.4% |
| 4Q25 | 1,784 | +5.3% |
| 3Q25 | 1,736 | +12.8% |
| 2Q25 | 1,780 | +16.2% |
| 1Q25 | 1,653 | +14.0% |
| 4Q24 | 1,694 | +6.4% |
| 3Q24 | 1,540 | +5.0% |
| 2Q24 | 1,532 | +6.9% |
| 1Q24 | 1,451 | +2.0% |
| 4Q23 | 1,592 | +10.8% |
| 3Q23 | 1,466 | +2.3% |
| 2Q23 | 1,434 | +8.4% |
| 1Q23 | 1,422 | +13.7% |
| 4Q22 | 1,436 | +3.0% |
| 3Q22 | 1,433 | +24.4% |
| 2Q22 | 1,322 | +10.0% |
| 1Q22 | 1,250 | +8.4% |
| 4Q21 | 1,394 | +3.6% |
| 3Q21 | 1,152 | -19.8% |
| 2Q21 | 1,202 | -13.2% |
| 1Q21 | 1,153 | -17.1% |
| 4Q20 | 1,346 | -12.3% |
| 3Q20 | 1,435 | -2.6% |
| 2Q20 | 1,385 | -4.8% |
| 1Q20 | 1,391 | -2.1% |
| 4Q19 | 1,534 | +1.4% |
| 3Q19 | 1,473 | +2.4% |
| 2Q19 | 1,455 | +7.6% |
| 1Q19 | 1,421 | +5.8% |
| 4Q18 | 1,513 | +8.7% |
| 3Q18 | 1,439 | +3.6% |
| 2Q18 | 1,353 | +4.7% |
| 1Q18 | 1,343 | +0.9% |
| 4Q17 | 1,392 | +2.2% |
| 3Q17 | 1,388 | +0.9% |
| 2Q17 | 1,292 | - |
| 1Q17 | 1,332 | - |
| 4Q16 | 1,362 | - |
| 3Q16 | 1,376 | - |