| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,455 | -1.4% |
| 2Q26 | 1,262 | -9.8% |
| 1Q26 | 1,462 | -3.3% |
| 4Q25 | 1,468 | -2.2% |
| 3Q25 | 1,476 | -3.5% |
| 2Q25 | 1,399 | -4.0% |
| 1Q25 | 1,512 | -7.5% |
| 4Q24 | 1,502 | -8.5% |
| 3Q24 | 1,530 | -6.2% |
| 2Q24 | 1,458 | -2.5% |
| 1Q24 | 1,635 | -3.6% |
| 4Q23 | 1,642 | -1.0% |
| 3Q23 | 1,630 | -4.6% |
| 2Q23 | 1,495 | -4.0% |
| 1Q23 | 1,697 | -4.2% |
| 4Q22 | 1,659 | -1.4% |
| 3Q22 | 1,709 | +2.8% |
| 2Q22 | 1,558 | +3.1% |
| 1Q22 | 1,772 | +4.3% |
| 4Q21 | 1,683 | -3.7% |
| 3Q21 | 1,662 | +2.2% |
| 2Q21 | 1,510 | -8.7% |
| 1Q21 | 1,699 | -2.8% |
| 4Q20 | 1,748 | +2.4% |
| 3Q20 | 1,626 | -9.5% |
| 2Q20 | 1,655 | +4.0% |
| 1Q20 | 1,748 | -2.0% |
| 4Q19 | 1,708 | -1.3% |
| 3Q19 | 1,796 | -2.1% |
| 2Q19 | 1,592 | -2.4% |
| 1Q19 | 1,784 | -1.5% |
| 4Q18 | 1,731 | +0.3% |
| 3Q18 | 1,835 | +1.6% |
| 2Q18 | 1,630 | -2.6% |
| 1Q18 | 1,811 | -0.8% |
| 4Q17 | 1,726 | -0.2% |
| 3Q17 | 1,806 | +0.6% |
| 2Q17 | 1,674 | - |
| 1Q17 | 1,827 | - |
| 4Q16 | 1,729 | - |
| 3Q16 | 1,795 | - |