| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,647 | -1.6% |
| 1Q26 | 1,666 | +1.0% |
| 4Q25 | 1,646 | -3.6% |
| 3Q25 | 1,781 | +4.9% |
| 2Q25 | 1,673 | -3.7% |
| 1Q25 | 1,650 | -4.6% |
| 4Q24 | 1,708 | +6.6% |
| 3Q24 | 1,698 | +3.3% |
| 2Q24 | 1,738 | +7.6% |
| 1Q24 | 1,729 | +10.9% |
| 4Q23 | 1,603 | +8.1% |
| 3Q23 | 1,644 | +4.8% |
| 2Q23 | 1,615 | +3.7% |
| 1Q23 | 1,559 | +5.8% |
| 4Q22 | 1,483 | -0.4% |
| 3Q22 | 1,569 | -0.6% |
| 2Q22 | 1,557 | -7.8% |
| 1Q22 | 1,474 | +2.9% |
| 4Q21 | 1,489 | +20.0% |
| 3Q21 | 1,578 | +25.6% |
| 2Q21 | 1,688 | +24.5% |
| 1Q21 | 1,433 | +18.8% |
| 4Q20 | 1,241 | +8.8% |
| 3Q20 | 1,256 | +0.9% |
| 2Q20 | 1,356 | +11.1% |
| 1Q20 | 1,206 | -0.5% |
| 4Q19 | 1,141 | -5.9% |
| 3Q19 | 1,245 | -6.7% |
| 2Q19 | 1,221 | -4.5% |
| 1Q19 | 1,212 | -2.1% |
| 4Q18 | 1,212 | -4.0% |
| 3Q18 | 1,335 | +2.8% |
| 2Q18 | 1,278 | +0.2% |
| 1Q18 | 1,238 | -3.0% |
| 4Q17 | 1,263 | -4.1% |
| 3Q17 | 1,299 | +0.9% |
| 2Q17 | 1,276 | - |
| 1Q17 | 1,276 | - |
| 4Q16 | 1,317 | - |
| 3Q16 | 1,287 | - |