| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,900 | +9.0% |
| 2Q26 | 1,895 | +2.8% |
| 1Q26 | 1,896 | +9.1% |
| 4Q25 | 2,067 | +11.8% |
| 3Q25 | 1,743 | -0.3% |
| 2Q25 | 1,844 | +8.4% |
| 1Q25 | 1,738 | +1.5% |
| 4Q24 | 1,849 | +6.4% |
| 3Q24 | 1,748 | +7.2% |
| 2Q24 | 1,701 | +5.0% |
| 1Q24 | 1,712 | +7.6% |
| 4Q23 | 1,737 | +8.8% |
| 3Q23 | 1,631 | +0.7% |
| 2Q23 | 1,621 | +3.2% |
| 1Q23 | 1,591 | +7.6% |
| 4Q22 | 1,597 | +7.3% |
| 3Q22 | 1,620 | +13.5% |
| 2Q22 | 1,571 | +12.7% |
| 1Q22 | 1,479 | +6.1% |
| 4Q21 | 1,488 | +0.9% |
| 3Q21 | 1,427 | +0.4% |
| 2Q21 | 1,394 | -1.3% |
| 1Q21 | 1,393 | -6.9% |
| 4Q20 | 1,474 | +3.3% |
| 3Q20 | 1,421 | -0.2% |
| 2Q20 | 1,412 | +1.4% |
| 1Q20 | 1,497 | +8.1% |
| 4Q19 | 1,427 | +2.1% |
| 3Q19 | 1,423 | +4.7% |
| 2Q19 | 1,392 | +0.5% |
| 1Q19 | 1,385 | +2.9% |
| 4Q18 | 1,398 | +0.9% |
| 3Q18 | 1,360 | +3.0% |
| 2Q18 | 1,386 | +4.0% |
| 1Q18 | 1,347 | -2.4% |
| 4Q17 | 1,386 | -2.2% |
| 3Q17 | 1,320 | -4.0% |
| 2Q17 | 1,332 | - |
| 1Q17 | 1,380 | - |
| 4Q16 | 1,418 | - |
| 3Q16 | 1,375 | - |