| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,902 | +7.8% |
| 2Q26 | 4,055 | +13.3% |
| 1Q26 | 3,587 | +3.2% |
| 4Q25 | 3,366 | -6.0% |
| 3Q25 | 3,618 | -0.2% |
| 2Q25 | 3,579 | -2.7% |
| 1Q25 | 3,475 | -2.8% |
| 4Q24 | 3,579 | +5.4% |
| 3Q24 | 3,627 | +3.8% |
| 2Q24 | 3,679 | +0.4% |
| 1Q24 | 3,575 | +4.4% |
| 4Q23 | 3,395 | +2.7% |
| 3Q23 | 3,493 | -2.8% |
| 2Q23 | 3,664 | +3.9% |
| 1Q23 | 3,423 | -0.8% |
| 4Q22 | 3,307 | -12.5% |
| 3Q22 | 3,594 | -2.0% |
| 2Q22 | 3,528 | -13.5% |
| 1Q22 | 3,450 | -10.2% |
| 4Q21 | 3,781 | -3.9% |
| 3Q21 | 3,668 | -9.1% |
| 2Q21 | 4,080 | +0.6% |
| 1Q21 | 3,844 | -5.7% |
| 4Q20 | 3,935 | -1.6% |
| 3Q20 | 4,035 | +1.4% |
| 2Q20 | 4,056 | +4.4% |
| 1Q20 | 4,078 | -2.8% |
| 4Q19 | 4,000 | +7.3% |
| 3Q19 | 3,978 | -2.7% |
| 2Q19 | 3,884 | -2.7% |
| 1Q19 | 4,195 | +4.2% |
| 4Q18 | 3,727 | -6.5% |
| 3Q18 | 4,088 | -1.9% |
| 2Q18 | 3,992 | +1.1% |
| 1Q18 | 4,026 | +5.8% |
| 4Q17 | 3,985 | +1.1% |
| 3Q17 | 4,167 | +6.4% |
| 2Q17 | 3,950 | - |
| 1Q17 | 3,806 | - |
| 4Q16 | 3,940 | - |
| 3Q16 | 3,916 | - |