| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,763 | -1.7% |
| 3Q25 | 2,530 | -11.8% |
| 2Q25 | 2,955 | +3.7% |
| 1Q25 | 2,435 | -5.6% |
| 4Q24 | 2,811 | +0.9% |
| 3Q24 | 2,869 | +11.5% |
| 2Q24 | 2,848 | +30.3% |
| 1Q24 | 2,579 | +33.9% |
| 4Q23 | 2,785 | +56.1% |
| 3Q23 | 2,572 | +36.6% |
| 2Q23 | 2,186 | +22.3% |
| 1Q23 | 1,925 | +41.4% |
| 4Q22 | 1,784 | +30.4% |
| 3Q22 | 1,882 | +52.1% |
| 2Q22 | 1,787 | +34.5% |
| 1Q22 | 1,362 | -11.1% |
| 4Q21 | 1,368 | -19.6% |
| 3Q21 | 1,238 | -11.0% |
| 2Q21 | 1,328 | +57.6% |
| 1Q21 | 1,532 | +88.5% |
| 4Q20 | 1,702 | +71.5% |
| 3Q20 | 1,391 | +37.0% |
| 2Q20 | 843 | -19.4% |
| 1Q20 | 812 | -29.9% |
| 4Q19 | 992 | +11.4% |
| 3Q19 | 1,015 | - |
| 2Q19 | 1,046 | +51.1% |
| 1Q19 | 1,158 | +106.9% |
| 4Q18 | 891 | +107.6% |
| 2Q18 | 692 | +172.6% |
| 1Q18 | 560 | +142.6% |
| 4Q17 | 429 | +104.9% |
| 3Q17 | 297 | +70.3% |
| 2Q17 | 253 | +24.1% |
| 1Q17 | 230 | +33.6% |
| 4Q16 | 209 | +8.4% |
| 3Q16 | 174 | - |
| 2Q16 | 204 | - |
| 1Q16 | 172 | - |
| 4Q15 | 193 | - |