| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 883 | -26.5% |
| 2Q26 | 920 | +21.9% |
| 1Q26 | 827 | +13.2% |
| 4Q25 | 951 | +1.1% |
| 3Q25 | 1,201 | +32.6% |
| 2Q25 | 755 | -1.1% |
| 1Q25 | 730 | +1.0% |
| 4Q24 | 940 | -8.1% |
| 3Q24 | 905 | +1.9% |
| 2Q24 | 763 | -5.0% |
| 1Q24 | 723 | +0.3% |
| 4Q23 | 1,024 | +41.6% |
| 3Q23 | 888 | +22.5% |
| 2Q23 | 803 | +11.9% |
| 1Q23 | 721 | +11.7% |
| 4Q22 | 723 | -27.4% |
| 3Q22 | 725 | -0.0% |
| 2Q22 | 718 | +32.5% |
| 1Q22 | 645 | -14.9% |
| 4Q21 | 996 | -25.2% |
| 3Q21 | 725 | +46.4% |
| 2Q21 | 542 | +13.9% |
| 1Q21 | 758 | +58.1% |
| 4Q20 | 1,331 | +158.3% |
| 3Q20 | 495 | -17.7% |
| 2Q20 | 476 | -6.6% |
| 1Q20 | 479 | -6.7% |
| 4Q19 | 515 | +0.5% |
| 3Q19 | 602 | +21.9% |
| 2Q19 | 509 | +15.3% |
| 1Q19 | 514 | +23.4% |
| 4Q18 | 512 | +14.4% |
| 3Q18 | 494 | +7.5% |
| 2Q18 | 442 | +21.4% |
| 1Q18 | 416 | +6.8% |
| 4Q17 | 448 | -2.0% |
| 3Q17 | 459 | +10.2% |
| 2Q17 | 364 | - |
| 1Q17 | 389 | - |
| 4Q16 | 457 | - |
| 3Q16 | 417 | - |