| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,315 | -1.3% |
| 3Q25 | 1,411 | +0.7% |
| 2Q25 | 1,575 | +13.7% |
| 1Q25 | 1,331 | +0.1% |
| 4Q24 | 1,387 | -4.1% |
| 3Q24 | 1,401 | -7.6% |
| 2Q24 | 1,384 | -17.6% |
| 1Q24 | 1,330 | -13.2% |
| 4Q23 | 1,446 | -21.8% |
| 3Q23 | 1,516 | -11.5% |
| 2Q23 | 1,681 | -31.5% |
| 1Q23 | 1,531 | -12.2% |
| 4Q22 | 1,848 | -15.2% |
| 3Q22 | 1,713 | -29.4% |
| 2Q22 | 2,453 | -17.0% |
| 1Q22 | 1,745 | -25.6% |
| 4Q21 | 2,180 | +8.2% |
| 3Q21 | 2,426 | +6.6% |
| 2Q21 | 2,955 | +33.9% |
| 1Q21 | 2,346 | +29.6% |
| 4Q20 | 2,014 | +12.7% |
| 3Q20 | 2,275 | +33.4% |
| 2Q20 | 2,208 | +17.8% |
| 1Q20 | 1,810 | -16.8% |
| 4Q19 | 1,787 | -1.6% |
| 3Q19 | 1,705 | +5.8% |
| 2Q19 | 1,873 | +1.9% |
| 1Q19 | 2,177 | +33.6% |
| 4Q18 | 1,817 | +25.9% |
| 3Q18 | 1,612 | +12.4% |
| 2Q18 | 1,837 | +29.8% |
| 1Q18 | 1,628 | +30.8% |
| 4Q17 | 1,443 | +6.5% |
| 3Q17 | 1,434 | +5.1% |
| 2Q17 | 1,415 | -0.2% |
| 1Q17 | 1,244 | +0.1% |
| 4Q16 | 1,355 | - |
| 3Q16 | 1,364 | - |
| 2Q16 | 1,418 | - |
| 1Q16 | 1,243 | - |