| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 610 | +4.2% |
| 1Q26 | 630 | -0.1% |
| 4Q25 | 557 | -12.5% |
| 3Q25 | 596 | +1.1% |
| 2Q25 | 586 | +1.0% |
| 1Q25 | 631 | +7.2% |
| 4Q24 | 637 | +32.8% |
| 3Q24 | 590 | +15.4% |
| 2Q24 | 580 | +14.1% |
| 1Q24 | 589 | +10.1% |
| 4Q23 | 480 | -4.9% |
| 3Q23 | 511 | +5.8% |
| 2Q23 | 509 | -62.3% |
| 1Q23 | 535 | -69.3% |
| 4Q22 | 504 | -71.3% |
| 3Q22 | 483 | -72.2% |
| 2Q22 | 1,350 | -14.1% |
| 1Q22 | 1,742 | -3.2% |
| 4Q21 | 1,758 | -27.4% |
| 3Q21 | 1,743 | -18.7% |
| 2Q21 | 1,573 | -27.2% |
| 1Q21 | 1,799 | -16.8% |
| 4Q20 | 2,422 | +8.5% |
| 3Q20 | 2,144 | -12.1% |
| 2Q20 | 2,162 | +14.3% |
| 1Q20 | 2,162 | +10.3% |
| 4Q19 | 2,231 | +4.5% |
| 3Q19 | 2,440 | +37.5% |
| 2Q19 | 1,892 | -5.1% |
| 1Q19 | 1,959 | +4.6% |
| 4Q18 | 2,134 | +52.1% |
| 3Q18 | 1,774 | +21.7% |
| 2Q18 | 1,995 | +33.7% |
| 1Q18 | 1,873 | +34.3% |
| 4Q17 | 1,403 | -1.9% |
| 3Q17 | 1,457 | -4.5% |
| 2Q17 | 1,492 | -4.7% |
| 1Q17 | 1,394 | -17.2% |
| 4Q16 | 1,430 | - |
| 3Q16 | 1,526 | - |
| 2Q16 | 1,566 | - |
| 1Q16 | 1,684 | - |