| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,523 | -2.7% |
| 4Q24 | 1,566 | -3.7% |
| 3Q24 | 1,565 | +9.8% |
| 2Q24 | 1,557 | +3.5% |
| 1Q24 | 1,561 | +11.9% |
| 4Q23 | 1,627 | +16.5% |
| 3Q23 | 1,425 | +3.6% |
| 2Q23 | 1,505 | +4.7% |
| 1Q23 | 1,395 | +0.9% |
| 4Q22 | 1,396 | -4.1% |
| 3Q22 | 1,376 | +3.3% |
| 2Q22 | 1,438 | +4.7% |
| 1Q22 | 1,383 | +6.8% |
| 4Q21 | 1,455 | -1.4% |
| 3Q21 | 1,332 | -1.8% |
| 2Q21 | 1,373 | -0.8% |
| 1Q21 | 1,295 | -11.4% |
| 4Q20 | 1,476 | +12.7% |
| 3Q20 | 1,356 | -4.3% |
| 2Q20 | 1,384 | -6.7% |
| 1Q20 | 1,462 | +7.7% |
| 4Q19 | 1,310 | -2.7% |
| 3Q19 | 1,417 | +2.3% |
| 2Q19 | 1,483 | +2.9% |
| 1Q19 | 1,358 | +4.3% |
| 4Q18 | 1,346 | -5.1% |
| 3Q18 | 1,385 | +3.2% |
| 2Q18 | 1,441 | +3.9% |
| 1Q18 | 1,302 | -4.5% |
| 4Q17 | 1,419 | +3.5% |
| 3Q17 | 1,342 | -6.0% |
| 2Q17 | 1,387 | +27.4% |
| 1Q17 | 1,364 | +13.9% |
| 4Q16 | 1,371 | - |
| 3Q16 | 1,427 | +31.0% |
| 1Q16 | 1,198 | - |
| 2Q16 | 1,089 | - |