| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,246 | -6.7% |
| 1Q26 | 2,527 | -0.7% |
| 4Q25 | 2,186 | +7.7% |
| 3Q25 | 2,139 | +9.1% |
| 2Q25 | 2,406 | +11.4% |
| 1Q25 | 2,544 | +25.7% |
| 4Q24 | 2,028 | +6.4% |
| 3Q24 | 1,960 | -5.9% |
| 2Q24 | 2,159 | -6.4% |
| 1Q24 | 2,023 | -13.0% |
| 4Q23 | 1,906 | -6.4% |
| 3Q23 | 2,083 | +7.7% |
| 2Q23 | 2,306 | +29.4% |
| 1Q23 | 2,325 | +32.7% |
| 4Q22 | 2,037 | +38.9% |
| 3Q22 | 1,935 | +33.3% |
| 2Q22 | 1,781 | +16.2% |
| 1Q22 | 1,752 | +13.2% |
| 4Q21 | 1,466 | -6.3% |
| 3Q21 | 1,451 | -8.8% |
| 2Q21 | 1,532 | -2.1% |
| 1Q21 | 1,547 | -1.6% |
| 4Q20 | 1,565 | +11.8% |
| 3Q20 | 1,591 | +3.2% |
| 2Q20 | 1,565 | +1.1% |
| 1Q20 | 1,572 | +3.1% |
| 4Q19 | 1,400 | -11.1% |
| 3Q19 | 1,541 | -1.6% |
| 2Q19 | 1,548 | +1.0% |
| 1Q19 | 1,526 | -0.9% |
| 4Q18 | 1,575 | +1.0% |
| 3Q18 | 1,566 | +14.5% |
| 2Q18 | 1,533 | +14.2% |
| 1Q18 | 1,539 | +16.9% |
| 4Q17 | 1,560 | +5.2% |
| 3Q17 | 1,367 | -11.0% |
| 2Q17 | 1,342 | - |
| 1Q17 | 1,317 | - |
| 4Q16 | 1,483 | - |
| 3Q16 | 1,537 | - |