| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,435 | -13.2% |
| 2Q26 | 6,966 | -6.7% |
| 1Q26 | 7,545 | +0.9% |
| 4Q25 | 8,041 | +21.7% |
| 3Q25 | 7,414 | -2.6% |
| 2Q25 | 7,470 | -2.3% |
| 1Q25 | 7,475 | -4.1% |
| 4Q24 | 6,608 | -36.0% |
| 3Q24 | 7,611 | +15.3% |
| 2Q24 | 7,642 | +7.6% |
| 1Q24 | 7,798 | +29.8% |
| 4Q23 | 10,317 | +15.9% |
| 3Q23 | 6,600 | +23.9% |
| 2Q23 | 7,102 | +36.8% |
| 1Q23 | 6,007 | +14.2% |
| 4Q22 | 8,901 | +61.5% |
| 3Q22 | 5,329 | +0.5% |
| 2Q22 | 5,193 | +0.2% |
| 1Q22 | 5,260 | +7.3% |
| 4Q21 | 5,513 | -17.6% |
| 3Q21 | 5,304 | -5.3% |
| 2Q21 | 5,181 | -4.7% |
| 1Q21 | 4,903 | -8.9% |
| 4Q20 | 6,690 | +8.7% |
| 3Q20 | 5,603 | +5.6% |
| 2Q20 | 5,438 | +11.7% |
| 1Q20 | 5,383 | 0.0% |
| 4Q19 | 6,152 | -11.2% |
| 3Q19 | 5,308 | -0.4% |
| 2Q19 | 4,870 | -18.0% |
| 1Q19 | 5,382 | +2.2% |
| 4Q18 | 6,925 | +19.4% |
| 3Q18 | 5,327 | -5.5% |
| 2Q18 | 5,937 | +2.9% |
| 1Q18 | 5,264 | -8.3% |
| 4Q17 | 5,802 | -7.6% |
| 3Q17 | 5,638 | -8.7% |
| 2Q17 | 5,768 | - |
| 1Q17 | 5,740 | - |
| 4Q16 | 6,277 | - |
| 3Q16 | 6,176 | - |