| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,042 | +9.6% |
| 2Q26 | 1,881 | +10.5% |
| 1Q26 | 1,984 | +18.3% |
| 4Q25 | 1,993 | +14.6% |
| 3Q25 | 1,863 | -11.5% |
| 2Q25 | 1,701 | - |
| 1Q25 | 1,677 | -17.1% |
| 4Q24 | 1,739 | -34.3% |
| 3Q24 | 2,105 | - |
| 1Q24 | 2,023 | -5.6% |
| 4Q23 | 2,648 | +16.5% |
| 2Q23 | 2,020 | -12.2% |
| 1Q23 | 2,143 | -6.4% |
| 4Q22 | 2,274 | -14.1% |
| 3Q22 | 2,056 | -13.9% |
| 2Q22 | 2,302 | -5.9% |
| 1Q22 | 2,289 | -5.5% |
| 4Q21 | 2,646 | +494.5% |
| 3Q21 | 2,390 | - |
| 2Q21 | 2,447 | - |
| 1Q21 | 2,421 | +30.2% |
| 4Q20 | 445 | -77.6% |
| 1Q20 | 1,860 | +5.9% |
| 4Q19 | 1,988 | +20.0% |
| 3Q19 | 2,034 | +27.8% |
| 2Q19 | 1,698 | +12.2% |
| 1Q19 | 1,756 | +16.5% |
| 4Q18 | 1,657 | +24.9% |
| 3Q18 | 1,591 | +18.0% |
| 2Q18 | 1,513 | +32.3% |
| 1Q18 | 1,507 | +37.8% |
| 4Q17 | 1,327 | - |
| 3Q17 | 1,348 | - |
| 2Q17 | 1,144 | - |
| 1Q17 | 1,094 | - |