| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,890 | +0.4% |
| 3Q25 | 1,976 | +21.0% |
| 2Q25 | 1,900 | +27.0% |
| 1Q25 | 2,039 | +36.6% |
| 4Q24 | 1,883 | +47.4% |
| 3Q24 | 1,633 | +22.6% |
| 2Q24 | 1,495 | +24.0% |
| 1Q24 | 1,493 | +27.5% |
| 4Q23 | 1,278 | +2.3% |
| 3Q23 | 1,332 | +37.5% |
| 2Q23 | 1,206 | +38.8% |
| 1Q23 | 1,171 | +47.8% |
| 4Q22 | 1,249 | +51.4% |
| 3Q22 | 969 | +30.1% |
| 2Q22 | 868 | - |
| 1Q22 | 792 | +11.6% |
| 4Q21 | 824 | -9.8% |
| 3Q21 | 745 | -16.2% |
| 1Q21 | 710 | -18.5% |
| 4Q20 | 914 | +14.4% |
| 3Q20 | 889 | +15.9% |
| 2Q20 | 945 | +24.6% |
| 1Q20 | 871 | +16.2% |
| 4Q19 | 798 | +38.2% |
| 3Q19 | 767 | +12.0% |
| 2Q19 | 758 | +15.9% |
| 1Q19 | 750 | +30.1% |
| 4Q18 | 578 | - |
| 3Q18 | 684 | - |
| 2Q18 | 654 | - |
| 1Q18 | 577 | - |