| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,872 | +4.2% |
| 1Q26 | 5,207 | +9.2% |
| 4Q25 | 6,256 | -0.0% |
| 3Q25 | 5,146 | +3.3% |
| 2Q25 | 4,674 | +3.3% |
| 1Q25 | 4,768 | -0.6% |
| 4Q24 | 6,259 | +2.0% |
| 3Q24 | 4,981 | -5.7% |
| 2Q24 | 4,526 | -5.8% |
| 1Q24 | 4,798 | -4.9% |
| 4Q23 | 6,135 | -6.6% |
| 3Q23 | 5,281 | -9.9% |
| 2Q23 | 4,806 | -11.2% |
| 1Q23 | 5,042 | -11.5% |
| 4Q22 | 6,569 | -13.1% |
| 3Q22 | 5,863 | -6.3% |
| 2Q22 | 5,412 | +0.4% |
| 1Q22 | 5,700 | +0.5% |
| 4Q21 | 7,556 | -7.0% |
| 3Q21 | 6,256 | -15.7% |
| 2Q21 | 5,392 | -11.8% |
| 1Q21 | 5,671 | -19.6% |
| 4Q20 | 8,127 | -6.5% |
| 3Q20 | 7,426 | -5.0% |
| 2Q20 | 6,116 | -3.0% |
| 1Q20 | 7,054 | -3.0% |
| 4Q19 | 8,696 | -1.9% |
| 3Q19 | 7,813 | -1.7% |
| 2Q19 | 6,308 | +2.7% |
| 1Q19 | 7,275 | -0.5% |
| 4Q18 | 8,862 | +2.2% |
| 3Q18 | 7,952 | +2.3% |
| 2Q18 | 6,144 | +4.5% |
| 1Q18 | 7,315 | +1.3% |
| 4Q17 | 8,674 | +2.5% |
| 3Q17 | 7,773 | -3.5% |
| 2Q17 | 5,877 | - |
| 1Q17 | 7,221 | - |
| 4Q16 | 8,466 | - |
| 3Q16 | 8,057 | - |