| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,627 | -6.9% |
| 2Q26 | 1,576 | -0.1% |
| 1Q26 | 1,764 | +4.3% |
| 4Q25 | 1,791 | -3.0% |
| 3Q25 | 1,747 | +15.2% |
| 2Q25 | 1,577 | +18.0% |
| 1Q25 | 1,691 | +22.9% |
| 4Q24 | 1,847 | +9.3% |
| 3Q24 | 1,516 | +17.8% |
| 2Q24 | 1,337 | +16.6% |
| 1Q24 | 1,376 | +0.8% |
| 4Q23 | 1,690 | +56.2% |
| 3Q23 | 1,287 | +8.0% |
| 2Q23 | 1,147 | +9.4% |
| 1Q23 | 1,365 | +20.2% |
| 4Q22 | 1,082 | -15.9% |
| 3Q22 | 1,192 | -18.9% |
| 2Q22 | 1,048 | -2.2% |
| 1Q22 | 1,136 | -5.3% |
| 4Q21 | 1,286 | -9.6% |
| 3Q21 | 1,470 | +2.6% |
| 2Q21 | 1,072 | -20.4% |
| 1Q21 | 1,199 | -43.3% |
| 4Q20 | 1,422 | -4.0% |
| 3Q20 | 1,433 | +7.4% |
| 2Q20 | 1,347 | -0.9% |
| 1Q20 | 2,116 | +55.6% |
| 4Q19 | 1,482 | -12.9% |
| 3Q19 | 1,334 | -2.3% |
| 2Q19 | 1,359 | -1.7% |
| 1Q19 | 1,360 | -24.0% |
| 4Q18 | 1,702 | +10.1% |
| 3Q18 | 1,366 | -3.3% |
| 2Q18 | 1,383 | -2.3% |
| 1Q18 | 1,790 | +29.4% |
| 4Q17 | 1,546 | +2.9% |
| 3Q17 | 1,412 | +13.9% |
| 2Q17 | 1,416 | - |
| 1Q17 | 1,383 | - |
| 4Q16 | 1,503 | - |
| 3Q16 | 1,240 | - |