| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,382 | -2.5% |
| 4Q25 | 1,304 | -7.7% |
| 3Q25 | 1,426 | +3.0% |
| 2Q25 | 1,584 | +6.4% |
| 1Q25 | 1,417 | +9.7% |
| 4Q24 | 1,413 | +23.9% |
| 3Q24 | 1,385 | - |
| 2Q24 | 1,489 | -9.8% |
| 1Q24 | 1,292 | -11.7% |
| 4Q23 | 1,140 | -17.5% |
| 2Q23 | 1,651 | -11.2% |
| 1Q23 | 1,464 | -0.2% |
| 4Q22 | 1,381 | -5.8% |
| 3Q22 | 1,529 | -15.5% |
| 2Q22 | 1,860 | +16.9% |
| 1Q22 | 1,467 | +5.4% |
| 4Q21 | 1,466 | +22.5% |
| 3Q21 | 1,810 | +32.3% |
| 2Q21 | 1,591 | +4.3% |
| 1Q21 | 1,392 | -2.5% |
| 4Q20 | 1,197 | -8.8% |
| 3Q20 | 1,368 | -2.5% |
| 2Q20 | 1,525 | +11.1% |
| 1Q20 | 1,427 | +13.3% |
| 4Q19 | 1,313 | +47.9% |
| 3Q19 | 1,403 | +54.3% |
| 2Q19 | 1,373 | +44.2% |
| 1Q19 | 1,259 | +66.8% |
| 4Q18 | 888 | +17.9% |
| 3Q18 | 909 | +23.7% |
| 2Q18 | 952 | +34.1% |
| 1Q18 | 755 | +11.0% |
| 4Q17 | 753 | +29.3% |
| 3Q17 | 735 | +16.9% |
| 2Q17 | 710 | +13.6% |
| 1Q17 | 680 | +10.0% |
| 4Q16 | 582 | - |
| 3Q16 | 629 | - |
| 2Q16 | 625 | - |
| 1Q16 | 618 | - |