| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,391 | -2.9% |
| 2Q26 | 3,294 | -5.1% |
| 1Q26 | 3,258 | -5.2% |
| 4Q25 | 3,448 | -1.9% |
| 3Q25 | 3,494 | -2.0% |
| 2Q25 | 3,472 | -2.8% |
| 1Q25 | 3,435 | -4.6% |
| 4Q24 | 3,513 | -3.5% |
| 3Q24 | 3,567 | -1.3% |
| 2Q24 | 3,572 | +0.1% |
| 1Q24 | 3,600 | +1.1% |
| 4Q23 | 3,640 | -1.4% |
| 3Q23 | 3,615 | -1.1% |
| 2Q23 | 3,570 | -0.4% |
| 1Q23 | 3,562 | -0.1% |
| 4Q22 | 3,692 | -2.0% |
| 3Q22 | 3,657 | -0.8% |
| 2Q22 | 3,583 | +2.5% |
| 1Q22 | 3,564 | +1.3% |
| 4Q21 | 3,769 | +6.4% |
| 3Q21 | 3,686 | +3.2% |
| 2Q21 | 3,494 | -1.5% |
| 1Q21 | 3,520 | -1.1% |
| 4Q20 | 3,542 | +0.6% |
| 3Q20 | 3,570 | +3.1% |
| 2Q20 | 3,548 | +5.8% |
| 1Q20 | 3,560 | +5.8% |
| 4Q19 | 3,520 | +5.6% |
| 3Q19 | 3,462 | +7.4% |
| 2Q19 | 3,354 | +10.6% |
| 1Q19 | 3,364 | +7.8% |
| 4Q18 | 3,332 | +1.3% |
| 3Q18 | 3,224 | +4.2% |
| 2Q18 | 3,033 | +2.3% |
| 1Q18 | 3,122 | +4.5% |
| 4Q17 | 3,290 | +6.8% |
| 3Q17 | 3,095 | +7.1% |
| 2Q17 | 2,965 | +4.0% |
| 1Q17 | 2,987 | +2.9% |
| 4Q16 | 3,081 | - |
| 3Q16 | 2,889 | - |
| 2Q16 | 2,852 | - |
| 1Q16 | 2,902 | - |