| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,401 | +2.1% |
| 1Q26 | 4,087 | +5.7% |
| 4Q25 | 4,206 | +6.1% |
| 3Q25 | 4,663 | -0.7% |
| 2Q25 | 4,310 | +2.1% |
| 1Q25 | 3,868 | +1.6% |
| 4Q24 | 3,963 | -5.1% |
| 3Q24 | 4,695 | +1.8% |
| 2Q24 | 4,220 | +1.8% |
| 1Q24 | 3,807 | -2.9% |
| 4Q23 | 4,175 | +6.2% |
| 3Q23 | 4,614 | +4.0% |
| 2Q23 | 4,147 | -1.8% |
| 1Q23 | 3,920 | -0.9% |
| 4Q22 | 3,930 | +3.8% |
| 3Q22 | 4,438 | -14.7% |
| 2Q22 | 4,224 | -3.9% |
| 1Q22 | 3,956 | -8.8% |
| 4Q21 | 3,786 | -7.5% |
| 3Q21 | 5,204 | +2.3% |
| 2Q21 | 4,397 | -6.0% |
| 1Q21 | 4,336 | +5.6% |
| 4Q20 | 4,092 | -1.1% |
| 3Q20 | 5,085 | -5.7% |
| 2Q20 | 4,680 | +3.8% |
| 1Q20 | 4,105 | +0.3% |
| 4Q19 | 4,139 | -4.3% |
| 3Q19 | 5,392 | +1.3% |
| 2Q19 | 4,510 | +1.4% |
| 1Q19 | 4,094 | +2.3% |
| 4Q18 | 4,326 | +1.9% |
| 3Q18 | 5,325 | -0.1% |
| 2Q18 | 4,449 | +4.1% |
| 1Q18 | 4,002 | -0.9% |
| 4Q17 | 4,244 | +3.7% |
| 3Q17 | 5,330 | +6.1% |
| 2Q17 | 4,272 | -2.0% |
| 1Q17 | 4,039 | -5.4% |
| 4Q16 | 4,094 | - |
| 3Q16 | 5,025 | - |
| 2Q16 | 4,358 | - |
| 1Q16 | 4,269 | - |