| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,352 | +3.8% |
| 3Q25 | 2,106 | +15.0% |
| 2Q25 | 2,288 | +17.7% |
| 1Q25 | 1,900 | +12.3% |
| 4Q24 | 2,267 | +21.6% |
| 3Q24 | 1,831 | +12.3% |
| 2Q24 | 1,944 | +12.2% |
| 1Q24 | 1,691 | -1.0% |
| 4Q23 | 1,864 | +19.0% |
| 3Q23 | 1,630 | +1.1% |
| 2Q23 | 1,732 | +1.9% |
| 1Q23 | 1,708 | +3.6% |
| 4Q22 | 1,566 | +6.0% |
| 3Q22 | 1,612 | +4.0% |
| 2Q22 | 1,700 | +7.3% |
| 1Q22 | 1,648 | +4.2% |
| 4Q21 | 1,478 | -16.2% |
| 3Q21 | 1,551 | -0.0% |
| 2Q21 | 1,585 | -14.5% |
| 1Q21 | 1,581 | +3.7% |
| 4Q20 | 1,762 | +1.7% |
| 3Q20 | 1,551 | +2.5% |
| 2Q20 | 1,853 | +18.4% |
| 1Q20 | 1,526 | -1.6% |
| 4Q19 | 1,733 | +9.1% |
| 3Q19 | 1,514 | +2.1% |
| 2Q19 | 1,564 | +4.5% |
| 1Q19 | 1,550 | +0.9% |
| 4Q18 | 1,589 | +5.8% |
| 3Q18 | 1,483 | -4.7% |
| 2Q18 | 1,497 | -0.7% |
| 1Q18 | 1,536 | +0.2% |
| 4Q17 | 1,502 | -4.7% |
| 3Q17 | 1,556 | +7.5% |
| 2Q17 | 1,508 | - |
| 1Q17 | 1,533 | - |
| 4Q16 | 1,576 | - |
| 3Q16 | 1,448 | - |