| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,496 | -4.3% |
| 2Q26 | 3,355 | -3.5% |
| 1Q26 | 3,349 | -3.3% |
| 4Q25 | 3,632 | +6.7% |
| 3Q25 | 3,653 | +5.0% |
| 2Q25 | 3,475 | +2.5% |
| 1Q25 | 3,463 | -1.0% |
| 4Q24 | 3,403 | -3.2% |
| 3Q24 | 3,478 | -1.8% |
| 2Q24 | 3,389 | -2.6% |
| 1Q24 | 3,498 | -3.5% |
| 4Q23 | 3,517 | +5.6% |
| 3Q23 | 3,541 | +5.0% |
| 2Q23 | 3,479 | +8.6% |
| 1Q23 | 3,626 | +14.4% |
| 4Q22 | 3,331 | -13.1% |
| 3Q22 | 3,373 | +16.2% |
| 2Q22 | 3,203 | +15.6% |
| 1Q22 | 3,170 | +6.0% |
| 4Q21 | 3,833 | +13.5% |
| 3Q21 | 2,904 | -7.5% |
| 2Q21 | 2,771 | -11.8% |
| 1Q21 | 2,991 | -4.7% |
| 4Q20 | 3,378 | +2.2% |
| 3Q20 | 3,138 | -9.5% |
| 2Q20 | 3,141 | -7.0% |
| 1Q20 | 3,137 | -8.6% |
| 4Q19 | 3,304 | -2.4% |
| 3Q19 | 3,468 | +7.8% |
| 2Q19 | 3,378 | +11.4% |
| 1Q19 | 3,431 | +12.2% |
| 4Q18 | 3,386 | -2.9% |
| 3Q18 | 3,217 | +8.5% |
| 2Q18 | 3,033 | +6.9% |
| 1Q18 | 3,057 | +3.7% |
| 4Q17 | 3,488 | +16.7% |
| 3Q17 | 2,964 | +1.4% |
| 2Q17 | 2,837 | - |
| 1Q17 | 2,947 | - |
| 4Q16 | 2,988 | - |
| 3Q16 | 2,922 | - |