| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,521 | +6.5% |
| 3Q25 | 2,155 | -2.5% |
| 2Q25 | 2,083 | -9.7% |
| 1Q25 | 2,203 | -2.0% |
| 4Q24 | 2,368 | -4.6% |
| 3Q24 | 2,211 | -6.1% |
| 2Q24 | 2,308 | +0.6% |
| 1Q24 | 2,248 | -0.7% |
| 4Q23 | 2,483 | +27.9% |
| 3Q23 | 2,355 | -2.5% |
| 2Q23 | 2,294 | +11.7% |
| 1Q23 | 2,262 | +19.1% |
| 4Q22 | 1,941 | -2.2% |
| 3Q22 | 2,414 | +21.0% |
| 2Q22 | 2,053 | +20.4% |
| 1Q22 | 1,899 | +51.8% |
| 4Q21 | 1,985 | +10.2% |
| 3Q21 | 1,996 | +18.0% |
| 2Q21 | 1,705 | +22.0% |
| 1Q21 | 1,251 | -19.7% |
| 4Q20 | 1,801 | +11.3% |
| 3Q20 | 1,691 | +7.6% |
| 2Q20 | 1,397 | +16.3% |
| 1Q20 | 1,558 | +25.3% |
| 4Q19 | 1,618 | +14.6% |
| 3Q19 | 1,572 | +14.1% |
| 2Q19 | 1,201 | +11.0% |
| 1Q19 | 1,243 | +11.5% |
| 4Q18 | 1,412 | +29.8% |
| 3Q18 | 1,378 | +33.0% |
| 2Q18 | 1,082 | +42.2% |
| 1Q18 | 1,115 | +39.2% |
| 4Q17 | 1,088 | +50.9% |
| 3Q17 | 1,036 | +47.4% |
| 2Q17 | 760 | - |
| 1Q17 | 801 | - |
| 4Q16 | 721 | - |
| 3Q16 | 703 | - |