| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,670 | -2.5% |
| 1Q26 | 3,871 | +0.5% |
| 4Q25 | 3,828 | +3.7% |
| 3Q25 | 3,780 | +4.7% |
| 2Q25 | 3,765 | +2.8% |
| 1Q25 | 3,853 | +4.4% |
| 4Q24 | 3,692 | -0.3% |
| 3Q24 | 3,609 | -0.4% |
| 2Q24 | 3,663 | +2.3% |
| 1Q24 | 3,690 | +1.9% |
| 4Q23 | 3,704 | +1.0% |
| 3Q23 | 3,625 | +7.9% |
| 2Q23 | 3,581 | +3.9% |
| 1Q23 | 3,622 | +3.5% |
| 4Q22 | 3,669 | +3.7% |
| 3Q22 | 3,359 | +2.4% |
| 2Q22 | 3,445 | +8.0% |
| 1Q22 | 3,501 | +6.1% |
| 4Q21 | 3,539 | -9.7% |
| 3Q21 | 3,281 | -4.6% |
| 2Q21 | 3,191 | -10.3% |
| 1Q21 | 3,299 | -9.6% |
| 4Q20 | 3,918 | +5.8% |
| 3Q20 | 3,438 | -4.8% |
| 2Q20 | 3,558 | -5.8% |
| 1Q20 | 3,651 | -6.0% |
| 4Q19 | 3,702 | -3.1% |
| 3Q19 | 3,611 | -3.2% |
| 2Q19 | 3,778 | -0.7% |
| 1Q19 | 3,885 | +8.4% |
| 4Q18 | 3,821 | +8.5% |
| 3Q18 | 3,730 | +14.5% |
| 2Q18 | 3,806 | +14.6% |
| 1Q18 | 3,583 | -0.6% |
| 4Q17 | 3,523 | +1.5% |
| 3Q17 | 3,259 | -2.5% |
| 2Q17 | 3,321 | - |
| 1Q17 | 3,605 | - |
| 4Q16 | 3,471 | - |
| 3Q16 | 3,344 | - |