| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,700 | +3.7% |
| 2Q26 | 4,566 | +1.3% |
| 1Q26 | 4,488 | -0.8% |
| 4Q25 | 4,651 | +2.9% |
| 3Q25 | 4,534 | +1.4% |
| 2Q25 | 4,507 | +3.8% |
| 1Q25 | 4,525 | +1.2% |
| 4Q24 | 4,521 | -0.8% |
| 3Q24 | 4,470 | -5.7% |
| 2Q24 | 4,341 | -7.5% |
| 1Q24 | 4,473 | -4.4% |
| 4Q23 | 4,557 | -1.5% |
| 3Q23 | 4,741 | +4.9% |
| 2Q23 | 4,693 | +4.0% |
| 1Q23 | 4,680 | +2.7% |
| 4Q22 | 4,626 | +3.3% |
| 3Q22 | 4,518 | +2.5% |
| 2Q22 | 4,511 | +10.8% |
| 1Q22 | 4,559 | +5.0% |
| 4Q21 | 4,477 | -3.8% |
| 3Q21 | 4,409 | -5.5% |
| 2Q21 | 4,072 | -14.0% |
| 1Q21 | 4,343 | -10.8% |
| 4Q20 | 4,655 | -9.1% |
| 3Q20 | 4,667 | -5.1% |
| 2Q20 | 4,736 | -6.1% |
| 1Q20 | 4,871 | +0.2% |
| 4Q19 | 5,119 | +6.1% |
| 3Q19 | 4,918 | +8.5% |
| 2Q19 | 5,041 | +12.8% |
| 1Q19 | 4,862 | +9.9% |
| 4Q18 | 4,825 | +3.8% |
| 3Q18 | 4,534 | +2.7% |
| 2Q18 | 4,467 | +1.2% |
| 1Q18 | 4,424 | -0.1% |
| 4Q17 | 4,648 | +1.3% |
| 3Q17 | 4,413 | +0.7% |
| 2Q17 | 4,413 | +0.5% |
| 1Q17 | 4,429 | +1.0% |
| 4Q16 | 4,587 | - |
| 3Q16 | 4,383 | - |
| 2Q16 | 4,393 | - |
| 1Q16 | 4,387 | - |