| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,726 | -4.9% |
| 4Q25 | 2,027 | -12.4% |
| 3Q25 | 2,371 | +11.5% |
| 2Q25 | 2,883 | +33.5% |
| 1Q25 | 1,814 | -19.8% |
| 4Q24 | 2,314 | -16.7% |
| 3Q24 | 2,127 | -3.9% |
| 2Q24 | 2,160 | +3.4% |
| 1Q24 | 2,262 | -4.8% |
| 4Q23 | 2,778 | +1.6% |
| 3Q23 | 2,214 | +9.0% |
| 2Q23 | 2,089 | +8.5% |
| 1Q23 | 2,375 | +1.1% |
| 4Q22 | 2,734 | +17.5% |
| 3Q22 | 2,032 | +5.9% |
| 2Q22 | 1,925 | -8.3% |
| 1Q22 | 2,348 | +11.1% |
| 4Q21 | 2,327 | -18.8% |
| 3Q21 | 1,919 | -19.2% |
| 2Q21 | 2,099 | -5.2% |
| 1Q21 | 2,114 | -8.2% |
| 4Q20 | 2,866 | -19.2% |
| 3Q20 | 2,374 | -3.2% |
| 2Q20 | 2,215 | -5.5% |
| 1Q20 | 2,303 | +1.0% |
| 4Q19 | 3,549 | - |
| 3Q19 | 2,453 | - |
| 2Q19 | 2,343 | - |
| 1Q19 | 2,280 | - |