| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,723 | +14.6% |
| 2Q26 | 5,237 | -8.9% |
| 1Q26 | 4,913 | +0.8% |
| 4Q25 | 5,455 | -11.0% |
| 3Q25 | 4,996 | -8.2% |
| 2Q25 | 5,750 | +11.9% |
| 1Q25 | 4,873 | +5.8% |
| 4Q24 | 6,129 | -3.4% |
| 3Q24 | 5,445 | +28.6% |
| 2Q24 | 5,139 | +17.1% |
| 1Q24 | 4,605 | +13.4% |
| 4Q23 | 6,343 | +52.2% |
| 3Q23 | 4,234 | -2.6% |
| 2Q23 | 4,389 | +7.1% |
| 1Q23 | 4,061 | -2.9% |
| 4Q22 | 4,168 | -1.6% |
| 3Q22 | 4,346 | -7.6% |
| 2Q22 | 4,097 | -4.4% |
| 1Q22 | 4,184 | -1.3% |
| 4Q21 | 4,237 | -2.8% |
| 3Q21 | 4,706 | -1.7% |
| 2Q21 | 4,284 | -9.1% |
| 1Q21 | 4,241 | -11.6% |
| 4Q20 | 4,357 | -4.8% |
| 3Q20 | 4,789 | -4.8% |
| 2Q20 | 4,715 | +0.4% |
| 1Q20 | 4,795 | +7.5% |
| 4Q19 | 4,579 | -1.9% |
| 3Q19 | 5,029 | +16.8% |
| 2Q19 | 4,696 | +2.5% |
| 1Q19 | 4,461 | -0.9% |
| 4Q18 | 4,669 | +1.2% |
| 3Q18 | 4,304 | +3.8% |
| 2Q18 | 4,581 | +17.0% |
| 1Q18 | 4,503 | +10.3% |
| 4Q17 | 4,615 | +1.1% |
| 3Q17 | 4,147 | +12.3% |
| 2Q17 | 3,916 | - |
| 1Q17 | 4,082 | - |
| 4Q16 | 4,565 | - |
| 3Q16 | 3,694 | - |