| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,085 | +10.0% |
| 4Q25 | 2,292 | +10.4% |
| 3Q25 | 1,900 | +29.2% |
| 2Q25 | 1,886 | +18.6% |
| 1Q25 | 1,895 | +12.0% |
| 4Q24 | 2,075 | +22.5% |
| 3Q24 | 1,471 | +8.0% |
| 2Q24 | 1,590 | +12.4% |
| 1Q24 | 1,692 | +3.5% |
| 4Q23 | 1,694 | +5.5% |
| 3Q23 | 1,362 | -2.8% |
| 2Q23 | 1,414 | +8.1% |
| 1Q23 | 1,634 | +20.4% |
| 4Q22 | 1,606 | +11.2% |
| 3Q22 | 1,401 | +17.6% |
| 2Q22 | 1,308 | +18.4% |
| 1Q22 | 1,357 | +20.6% |
| 4Q21 | 1,445 | +14.8% |
| 3Q21 | 1,192 | -10.9% |
| 2Q21 | 1,104 | -10.9% |
| 1Q21 | 1,125 | +7.2% |
| 4Q20 | 1,258 | +11.1% |
| 3Q20 | 1,338 | +36.3% |
| 2Q20 | 1,239 | +4.3% |
| 1Q20 | 1,050 | +2.2% |
| 4Q19 | 1,133 | +14.9% |
| 3Q19 | 982 | +9.3% |
| 2Q19 | 1,188 | +37.3% |
| 1Q19 | 1,027 | +31.5% |
| 4Q18 | 986 | +8.4% |
| 3Q18 | 898 | +6.1% |
| 2Q18 | 865 | -7.0% |
| 1Q18 | 781 | +11.2% |
| 4Q17 | 910 | +16.0% |
| 3Q17 | 847 | +21.3% |
| 2Q17 | 930 | +13.1% |
| 1Q17 | 703 | -5.5% |
| 4Q16 | 784 | - |
| 3Q16 | 698 | - |
| 2Q16 | 822 | - |
| 1Q16 | 744 | - |