| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,433 | -6.0% |
| 1Q26 | 1,379 | -9.5% |
| 4Q25 | 1,151 | -21.7% |
| 3Q25 | 1,435 | -3.2% |
| 2Q25 | 1,525 | +2.0% |
| 1Q25 | 1,523 | +0.7% |
| 4Q24 | 1,469 | -13.3% |
| 3Q24 | 1,482 | +0.8% |
| 2Q24 | 1,495 | +6.9% |
| 1Q24 | 1,513 | +4.0% |
| 4Q23 | 1,695 | -4.8% |
| 3Q23 | 1,470 | -25.9% |
| 2Q23 | 1,399 | -2.9% |
| 1Q23 | 1,454 | +5.6% |
| 4Q22 | 1,780 | -6.3% |
| 3Q22 | 1,985 | +59.7% |
| 2Q22 | 1,440 | +7.5% |
| 1Q22 | 1,378 | -63.8% |
| 4Q21 | 1,899 | -49.7% |
| 3Q21 | 1,242 | -65.2% |
| 2Q21 | 1,339 | -67.4% |
| 1Q21 | 3,803 | -10.6% |
| 4Q20 | 3,779 | -18.1% |
| 3Q20 | 3,576 | -26.0% |
| 2Q20 | 4,113 | -15.4% |
| 1Q20 | 4,256 | -10.5% |
| 4Q19 | 4,613 | -6.0% |
| 3Q19 | 4,834 | +2.6% |
| 2Q19 | 4,863 | +4.2% |
| 1Q19 | 4,754 | +7.2% |
| 4Q18 | 4,908 | -7.7% |
| 3Q18 | 4,709 | +17.2% |
| 2Q18 | 4,666 | +24.6% |
| 1Q18 | 4,434 | +17.7% |
| 4Q17 | 5,317 | +25.9% |
| 3Q17 | 4,018 | +0.7% |
| 2Q17 | 3,744 | - |
| 1Q17 | 3,766 | - |
| 4Q16 | 4,223 | - |
| 3Q16 | 3,990 | - |