| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,155 | -17.0% |
| 1Q26 | 1,299 | -5.1% |
| 4Q25 | 1,527 | -4.1% |
| 3Q25 | 1,277 | -15.1% |
| 2Q25 | 1,391 | +3.5% |
| 1Q25 | 1,369 | +1.0% |
| 4Q24 | 1,592 | +32.4% |
| 3Q24 | 1,505 | +12.1% |
| 2Q24 | 1,344 | -1.0% |
| 1Q24 | 1,356 | +11.9% |
| 4Q23 | 1,202 | -13.8% |
| 3Q23 | 1,342 | +5.3% |
| 2Q23 | 1,358 | +9.7% |
| 1Q23 | 1,212 | -3.5% |
| 4Q22 | 1,395 | +6.7% |
| 3Q22 | 1,275 | +0.6% |
| 2Q22 | 1,238 | -3.3% |
| 1Q22 | 1,256 | +7.3% |
| 4Q21 | 1,308 | -0.9% |
| 3Q21 | 1,268 | -10.1% |
| 2Q21 | 1,280 | -5.4% |
| 1Q21 | 1,171 | -24.3% |
| 4Q20 | 1,320 | -10.3% |
| 3Q20 | 1,411 | -8.0% |
| 2Q20 | 1,353 | -13.9% |
| 1Q20 | 1,547 | +9.7% |
| 4Q19 | 1,471 | -9.6% |
| 3Q19 | 1,533 | +2.7% |
| 2Q19 | 1,572 | +7.2% |
| 1Q19 | 1,410 | +8.8% |
| 4Q18 | 1,627 | +6.5% |
| 3Q18 | 1,492 | +7.4% |
| 2Q18 | 1,466 | +14.8% |
| 1Q18 | 1,295 | +3.6% |
| 4Q17 | 1,527 | +13.7% |
| 3Q17 | 1,389 | +6.3% |
| 2Q17 | 1,277 | - |
| 1Q17 | 1,250 | - |
| 4Q16 | 1,343 | - |
| 3Q16 | 1,307 | - |