| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,915 | -5.2% |
| 3Q25 | 1,908 | +4.7% |
| 2Q25 | 1,902 | -12.3% |
| 1Q25 | 1,983 | +0.6% |
| 4Q24 | 2,019 | -6.0% |
| 3Q24 | 1,823 | +3.3% |
| 2Q24 | 2,168 | +12.7% |
| 1Q24 | 1,972 | +18.7% |
| 4Q23 | 2,147 | +28.3% |
| 3Q23 | 1,765 | +8.1% |
| 2Q23 | 1,923 | +20.0% |
| 1Q23 | 1,662 | +7.1% |
| 4Q22 | 1,674 | +32.3% |
| 3Q22 | 1,633 | +37.2% |
| 2Q22 | 1,603 | +32.0% |
| 1Q22 | 1,552 | +52.8% |
| 4Q21 | 1,265 | +23.8% |
| 3Q21 | 1,190 | +25.5% |
| 2Q21 | 1,214 | +32.2% |
| 1Q21 | 1,016 | -9.3% |
| 4Q20 | 1,022 | +4.6% |
| 3Q20 | 948 | -17.0% |
| 2Q20 | 918 | -21.4% |
| 1Q20 | 1,120 | - |
| 4Q19 | 977 | - |
| 3Q19 | 1,142 | - |
| 2Q19 | 1,168 | - |
| 2Q17 | 1,197 | - |
| 1Q17 | 1,254 | +763.8% |
| 4Q17 | 323 | +133.3% |
| 3Q17 | -1,907 | -1599.6% |
| 1Q17 | 145 | - |
| 4Q16 | 138 | - |
| 3Q16 | 127 | - |