| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,793 | +0.3% |
| 1Q25 | 1,875 | +15.2% |
| 4Q24 | 1,788 | +8.2% |
| 3Q24 | 1,636 | +4.5% |
| 2Q24 | 1,657 | +3.1% |
| 1Q24 | 1,627 | +16.5% |
| 4Q23 | 1,653 | +13.7% |
| 3Q23 | 1,565 | +15.1% |
| 2Q23 | 1,607 | +8.4% |
| 1Q23 | 1,397 | +3.3% |
| 4Q22 | 1,454 | -4.0% |
| 3Q22 | 1,360 | +16.1% |
| 2Q22 | 1,482 | +32.4% |
| 1Q22 | 1,353 | +27.9% |
| 4Q21 | 1,514 | +18.5% |
| 3Q21 | 1,171 | +18.6% |
| 2Q21 | 1,119 | +16.7% |
| 1Q21 | 1,058 | +14.5% |
| 4Q20 | 1,278 | +15.9% |
| 3Q20 | 987 | +16.9% |
| 2Q20 | 959 | +9.0% |
| 1Q20 | 924 | +18.0% |
| 4Q19 | 1,103 | +24.4% |
| 3Q19 | 844 | +14.8% |
| 2Q19 | 880 | +24.5% |
| 1Q19 | 783 | +10.4% |
| 4Q18 | 887 | +28.8% |
| 3Q18 | 735 | +8.1% |
| 2Q18 | 707 | +12.7% |
| 1Q18 | 709 | +24.8% |
| 4Q17 | 688 | +11.8% |
| 3Q17 | 680 | +22.9% |
| 2Q17 | 627 | +24.8% |
| 1Q17 | 568 | +12.3% |
| 4Q16 | 615 | +22.1% |
| 3Q16 | 553 | - |
| 2Q16 | 502 | - |
| 1Q16 | 506 | - |
| 4Q15 | 504 | - |