| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,912 | +14.7% |
| 2Q26 | 6,917 | +2.9% |
| 1Q26 | 6,781 | +8.5% |
| 4Q25 | 7,027 | +17.2% |
| 3Q25 | 6,025 | -2.9% |
| 2Q25 | 6,722 | +16.1% |
| 1Q25 | 6,248 | +9.6% |
| 4Q24 | 5,994 | -11.7% |
| 3Q24 | 6,204 | +8.6% |
| 2Q24 | 5,791 | -3.2% |
| 1Q24 | 5,703 | -3.6% |
| 4Q23 | 6,789 | +5.8% |
| 3Q23 | 5,714 | +5.0% |
| 2Q23 | 5,984 | +14.9% |
| 1Q23 | 5,914 | +39.0% |
| 4Q22 | 6,417 | -9.4% |
| 3Q22 | 5,442 | +28.1% |
| 2Q22 | 5,206 | +18.2% |
| 1Q22 | 4,256 | -38.8% |
| 4Q21 | 7,082 | +32.3% |
| 3Q21 | 4,248 | -14.0% |
| 2Q21 | 4,406 | -10.5% |
| 1Q21 | 6,957 | +42.8% |
| 4Q20 | 5,352 | +0.2% |
| 3Q20 | 4,942 | -5.4% |
| 2Q20 | 4,925 | -2.6% |
| 1Q20 | 4,872 | -0.9% |
| 4Q19 | 5,342 | +7.3% |
| 3Q19 | 5,223 | +9.0% |
| 2Q19 | 5,057 | +5.2% |
| 1Q19 | 4,916 | +6.9% |
| 4Q18 | 4,980 | -4.3% |
| 3Q18 | 4,790 | +5.8% |
| 2Q18 | 4,807 | +9.0% |
| 1Q18 | 4,597 | +0.8% |
| 4Q17 | 5,206 | -7.4% |
| 3Q17 | 4,526 | -7.2% |
| 2Q17 | 4,410 | - |
| 1Q17 | 4,559 | - |
| 4Q16 | 5,624 | - |
| 3Q16 | 4,878 | - |