| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,736 | +3.3% |
| 1Q26 | 5,757 | -0.5% |
| 4Q25 | 6,182 | +2.1% |
| 3Q25 | 5,649 | +2.4% |
| 2Q25 | 5,555 | +0.4% |
| 1Q25 | 5,786 | +2.1% |
| 4Q24 | 6,057 | +3.9% |
| 3Q24 | 5,516 | +2.9% |
| 2Q24 | 5,534 | +4.2% |
| 1Q24 | 5,668 | +5.3% |
| 4Q23 | 5,832 | -1.9% |
| 3Q23 | 5,361 | +2.3% |
| 2Q23 | 5,310 | -3.3% |
| 1Q23 | 5,385 | +6.4% |
| 4Q22 | 5,945 | +13.6% |
| 3Q22 | 5,242 | -9.4% |
| 2Q22 | 5,489 | +12.8% |
| 1Q22 | 5,060 | +7.0% |
| 4Q21 | 5,232 | -2.5% |
| 3Q21 | 5,783 | +12.7% |
| 2Q21 | 4,864 | -9.0% |
| 1Q21 | 4,728 | -8.9% |
| 4Q20 | 5,366 | -3.2% |
| 3Q20 | 5,130 | +2.7% |
| 2Q20 | 5,346 | -1.0% |
| 1Q20 | 5,191 | +1.7% |
| 4Q19 | 5,546 | -0.2% |
| 3Q19 | 4,996 | -0.5% |
| 2Q19 | 5,402 | +7.7% |
| 1Q19 | 5,104 | +3.0% |
| 4Q18 | 5,556 | -0.8% |
| 3Q18 | 5,019 | +4.5% |
| 2Q18 | 5,014 | +1.6% |
| 1Q18 | 4,955 | +9.0% |
| 4Q17 | 5,602 | +7.6% |
| 3Q17 | 4,805 | +8.9% |
| 2Q17 | 4,933 | - |
| 1Q17 | 4,545 | - |
| 4Q16 | 5,204 | - |
| 3Q16 | 4,412 | - |