| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,365 | - |
| 3Q26 | 1,307 | +10.5% |
| 3Q25 | 1,182 | +15.2% |
| 2Q25 | 1,173 | +16.7% |
| 1Q25 | 1,117 | +17.5% |
| 4Q24 | 377 | -59.4% |
| 3Q24 | 1,026 | +14.4% |
| 2Q24 | 1,005 | +9.7% |
| 1Q24 | 951 | +10.0% |
| 4Q23 | 929 | +6.8% |
| 3Q23 | 896 | +1.5% |
| 2Q23 | 916 | +9.7% |
| 1Q23 | 864 | +5.6% |
| 4Q22 | 870 | -10.9% |
| 3Q22 | 883 | -23.7% |
| 2Q22 | 835 | -29.9% |
| 1Q22 | 818 | -23.3% |
| 4Q21 | 976 | -19.1% |
| 3Q21 | 1,158 | -9.9% |
| 2Q21 | 1,191 | -9.1% |
| 1Q21 | 1,067 | -13.6% |
| 4Q20 | 1,207 | - |
| 3Q20 | 1,285 | - |
| 2Q20 | 1,311 | - |
| 1Q20 | 1,235 | - |