| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 673 | +18.2% |
| 3Q25 | 581 | -1.7% |
| 2Q25 | 542 | -13.8% |
| 1Q25 | 575 | +8.4% |
| 4Q24 | 569 | +0.8% |
| 3Q24 | 590 | +4.6% |
| 2Q24 | 629 | +13.1% |
| 1Q24 | 531 | -7.7% |
| 4Q23 | 565 | -12.2% |
| 3Q23 | 565 | -47.1% |
| 2Q23 | 555 | -12.2% |
| 1Q23 | 575 | -12.2% |
| 4Q22 | 644 | -30.5% |
| 3Q22 | 1,067 | +64.2% |
| 2Q22 | 633 | -11.3% |
| 1Q22 | 655 | -0.7% |
| 4Q21 | 926 | +52.9% |
| 3Q21 | 650 | +12.6% |
| 2Q21 | 713 | +36.9% |
| 1Q21 | 660 | +9.9% |
| 4Q20 | 605 | -15.2% |
| 3Q20 | 577 | -6.3% |
| 2Q20 | 521 | -9.3% |
| 1Q20 | 600 | +9.1% |
| 4Q19 | 714 | +27.0% |
| 3Q19 | 616 | +2.9% |
| 2Q19 | 575 | -9.7% |
| 1Q19 | 550 | +9.0% |
| 4Q18 | 562 | +30.5% |
| 3Q18 | 599 | +47.2% |
| 2Q18 | 637 | +52.7% |
| 1Q18 | 504 | +18.8% |
| 4Q17 | 431 | -13.6% |
| 3Q17 | 406 | +2.1% |
| 2Q17 | 417 | +34.5% |
| 1Q17 | 424 | +42.9% |
| 4Q16 | 499 | - |
| 3Q16 | 398 | - |
| 2Q16 | 310 | - |
| 1Q16 | 297 | - |