| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,293 | -6.4% |
| 1Q26 | 1,229 | +8.1% |
| 4Q25 | 1,415 | +5.4% |
| 3Q25 | 1,230 | +4.4% |
| 2Q25 | 1,381 | +15.9% |
| 1Q25 | 1,137 | +2.8% |
| 4Q24 | 1,342 | +11.5% |
| 3Q24 | 1,178 | -43.7% |
| 2Q24 | 1,192 | +1.3% |
| 1Q24 | 1,106 | +10.0% |
| 4Q23 | 1,204 | +0.3% |
| 3Q23 | 2,094 | +146.1% |
| 2Q23 | 1,177 | +24.8% |
| 1Q23 | 1,005 | -3.3% |
| 4Q22 | 1,200 | -27.1% |
| 3Q22 | 851 | -1.8% |
| 2Q22 | 943 | +0.2% |
| 1Q22 | 1,039 | +20.3% |
| 4Q21 | 1,647 | +50.8% |
| 3Q21 | 867 | -18.7% |
| 2Q21 | 941 | -1.2% |
| 1Q21 | 864 | -11.7% |
| 4Q20 | 1,092 | +39.1% |
| 3Q20 | 1,066 | +4.1% |
| 2Q20 | 952 | -6.5% |
| 1Q20 | 978 | -7.3% |
| 4Q19 | 785 | -49.9% |
| 3Q19 | 1,024 | -20.7% |
| 2Q19 | 1,018 | -39.1% |
| 1Q19 | 1,055 | -29.0% |
| 4Q18 | 1,568 | -2.1% |
| 3Q18 | 1,292 | -7.1% |
| 2Q18 | 1,671 | +34.2% |
| 1Q18 | 1,486 | +19.9% |
| 4Q17 | 1,602 | +4.9% |
| 3Q17 | 1,390 | +2.8% |
| 2Q17 | 1,245 | - |
| 1Q17 | 1,239 | - |
| 4Q16 | 1,527 | - |
| 3Q16 | 1,352 | - |