| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 992 | +4.2% |
| 3Q25 | 1,007 | +6.7% |
| 1Q25 | 894 | -10.4% |
| 4Q24 | 951 | -29.7% |
| 3Q24 | 944 | -5.5% |
| 2Q24 | 967 | -17.1% |
| 1Q24 | 998 | +25.6% |
| 4Q23 | 1,353 | +56.1% |
| 3Q23 | 999 | +28.4% |
| 2Q23 | 1,167 | +53.6% |
| 1Q23 | 794 | +3.7% |
| 4Q22 | 867 | +14.4% |
| 3Q22 | 778 | +16.8% |
| 2Q22 | 760 | +44.6% |
| 1Q22 | 766 | +23.7% |
| 4Q21 | 757 | +18.8% |
| 3Q21 | 666 | +15.2% |
| 2Q21 | 525 | +13.8% |
| 1Q21 | 620 | +17.9% |
| 4Q20 | 637 | -16.5% |
| 3Q20 | 578 | +52.6% |
| 2Q20 | 461 | - |
| 1Q20 | 525 | +12.8% |
| 4Q19 | 763 | +27.5% |
| 3Q19 | 378 | -23.3% |
| 1Q19 | 466 | -2.9% |
| 4Q18 | 598 | +19.8% |
| 3Q18 | 494 | +15.5% |
| 2Q18 | 540 | +32.9% |
| 1Q18 | 480 | +26.1% |
| 4Q17 | 499 | -30.0% |
| 3Q17 | 427 | +7.7% |
| 2Q17 | 406 | - |
| 1Q17 | 380 | - |
| 4Q16 | 713 | - |
| 3Q16 | 397 | - |