| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,321 | +2.3% |
| 2Q26 | 1,349 | +5.2% |
| 1Q26 | 1,324 | +1.2% |
| 4Q25 | 1,333 | +1.5% |
| 3Q25 | 1,292 | -1.2% |
| 2Q25 | 1,283 | -3.4% |
| 1Q25 | 1,309 | -6.7% |
| 4Q24 | 1,314 | -11.3% |
| 3Q24 | 1,308 | -9.2% |
| 2Q24 | 1,328 | -5.3% |
| 1Q24 | 1,403 | +2.6% |
| 4Q23 | 1,482 | +6.1% |
| 3Q23 | 1,441 | +5.1% |
| 2Q23 | 1,402 | -0.9% |
| 1Q23 | 1,368 | -5.7% |
| 4Q22 | 1,396 | -1.4% |
| 3Q22 | 1,371 | -2.9% |
| 2Q22 | 1,414 | -2.1% |
| 1Q22 | 1,450 | -0.8% |
| 4Q21 | 1,417 | -4.0% |
| 3Q21 | 1,413 | -2.9% |
| 2Q21 | 1,445 | -4.9% |
| 1Q21 | 1,461 | -4.3% |
| 4Q20 | 1,476 | -4.0% |
| 3Q20 | 1,454 | -5.5% |
| 2Q20 | 1,520 | -0.9% |
| 1Q20 | 1,526 | +1.4% |
| 4Q19 | 1,538 | +3.5% |
| 3Q19 | 1,538 | +1.3% |
| 2Q19 | 1,533 | +0.8% |
| 1Q19 | 1,506 | -2.7% |
| 4Q18 | 1,486 | -2.9% |
| 3Q18 | 1,518 | -3.2% |
| 2Q18 | 1,521 | -3.2% |
| 1Q18 | 1,548 | -2.5% |
| 4Q17 | 1,530 | -3.6% |
| 3Q17 | 1,569 | -0.9% |
| 2Q17 | 1,572 | - |
| 1Q17 | 1,588 | - |
| 4Q16 | 1,587 | - |
| 3Q16 | 1,583 | - |