| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,002 | +16.7% |
| 2Q25 | 904 | +10.9% |
| 1Q25 | 859 | +10.0% |
| 4Q24 | 869 | +15.4% |
| 3Q24 | 811 | +7.7% |
| 2Q24 | 815 | +19.1% |
| 1Q24 | 781 | +8.5% |
| 4Q23 | 753 | +2.4% |
| 3Q23 | 753 | +0.4% |
| 2Q23 | 685 | -7.7% |
| 1Q23 | 719 | -4.6% |
| 4Q22 | 736 | +12.4% |
| 3Q22 | 750 | +15.8% |
| 2Q22 | 742 | +76.1% |
| 1Q22 | 754 | +32.2% |
| 4Q21 | 654 | +16.6% |
| 3Q21 | 648 | +16.0% |
| 2Q21 | 421 | +5.0% |
| 1Q21 | 570 | +24.6% |
| 4Q20 | 561 | +23.8% |
| 3Q20 | 559 | +13.0% |
| 2Q20 | 401 | -21.1% |
| 1Q20 | 458 | -9.0% |
| 4Q19 | 453 | -4.1% |
| 3Q19 | 494 | +10.9% |
| 2Q19 | 508 | +19.4% |
| 1Q19 | 503 | +18.7% |
| 4Q18 | 472 | +50.3% |
| 3Q18 | 446 | +62.2% |
| 2Q18 | 426 | +57.8% |
| 1Q18 | 424 | +60.2% |
| 4Q17 | 314 | +25.1% |
| 3Q17 | 275 | - |
| 2Q17 | 270 | - |
| 1Q17 | 264 | - |
| 4Q16 | 251 | - |