| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,495 | -0.3% |
| 1Q26 | 9,712 | +17.6% |
| 4Q25 | 11,013 | +5.3% |
| 3Q25 | 8,587 | +8.3% |
| 2Q25 | 9,520 | +27.5% |
| 1Q25 | 8,257 | -0.0% |
| 4Q24 | 10,460 | +19.9% |
| 3Q24 | 7,926 | +16.6% |
| 2Q24 | 7,465 | +11.9% |
| 1Q24 | 8,258 | +11.3% |
| 4Q23 | 8,721 | -44.2% |
| 3Q23 | 6,797 | -18.2% |
| 2Q23 | 6,673 | +3.5% |
| 1Q23 | 7,419 | +18.8% |
| 4Q22 | 15,634 | +148.1% |
| 3Q22 | 8,314 | +35.5% |
| 2Q22 | 6,447 | +0.4% |
| 1Q22 | 6,245 | -4.3% |
| 4Q21 | 6,302 | -9.1% |
| 3Q21 | 6,138 | +2.9% |
| 2Q21 | 6,419 | +28.8% |
| 1Q21 | 6,524 | +2.5% |
| 4Q20 | 6,930 | -1.5% |
| 3Q20 | 5,963 | +36.8% |
| 2Q20 | 4,983 | +0.2% |
| 1Q20 | 6,367 | +31.4% |
| 4Q19 | 7,037 | +38.4% |
| 3Q19 | 4,358 | -6.2% |
| 2Q19 | 4,973 | +9.2% |
| 1Q19 | 4,846 | +2.0% |
| 4Q18 | 5,084 | -32.7% |
| 3Q18 | 4,644 | -9.5% |
| 2Q18 | 4,555 | +3.5% |
| 1Q18 | 4,751 | +14.2% |
| 4Q17 | 7,552 | +33.8% |
| 3Q17 | 5,130 | -4.4% |
| 2Q17 | 4,403 | - |
| 1Q17 | 4,159 | - |
| 4Q16 | 5,646 | - |
| 3Q16 | 5,366 | - |