| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,280 | -19.5% |
| 1Q26 | 1,447 | -12.7% |
| 4Q25 | 1,670 | +1.7% |
| 3Q25 | 1,615 | -4.3% |
| 2Q25 | 1,591 | +10.6% |
| 1Q25 | 1,658 | +11.8% |
| 4Q24 | 1,642 | +7.9% |
| 3Q24 | 1,687 | +24.0% |
| 2Q24 | 1,439 | +12.2% |
| 1Q24 | 1,483 | +3.8% |
| 4Q23 | 1,522 | +9.7% |
| 3Q23 | 1,361 | +4.6% |
| 2Q23 | 1,283 | +8.9% |
| 1Q23 | 1,429 | +7.3% |
| 4Q22 | 1,388 | -18.0% |
| 3Q22 | 1,301 | -13.6% |
| 2Q22 | 1,178 | -20.8% |
| 1Q22 | 1,332 | +17.2% |
| 4Q21 | 1,693 | +5.0% |
| 3Q21 | 1,506 | +6.1% |
| 2Q21 | 1,488 | +8.0% |
| 1Q21 | 1,137 | -19.0% |
| 4Q20 | 1,613 | -21.7% |
| 3Q20 | 1,419 | -0.4% |
| 2Q20 | 1,378 | -6.7% |
| 1Q20 | 1,404 | -2.4% |
| 4Q19 | 2,060 | +21.2% |
| 3Q19 | 1,425 | -11.8% |
| 2Q19 | 1,477 | -24.0% |
| 1Q19 | 1,438 | -1.4% |
| 4Q18 | 1,699 | -7.8% |
| 3Q18 | 1,615 | +17.0% |
| 2Q18 | 1,943 | +34.5% |
| 1Q18 | 1,459 | +6.3% |
| 4Q17 | 1,843 | +33.1% |
| 3Q17 | 1,380 | +36.5% |
| 2Q17 | 1,445 | - |
| 1Q17 | 1,372 | - |
| 4Q16 | 1,384 | - |
| 3Q16 | 1,011 | - |