| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,186 | +0.4% |
| 1Q26 | 1,118 | +3.0% |
| 4Q25 | 1,054 | -1.3% |
| 3Q25 | 1,266 | +5.1% |
| 2Q25 | 1,181 | +4.2% |
| 1Q25 | 1,085 | -1.0% |
| 4Q24 | 1,067 | +11.2% |
| 3Q24 | 1,204 | +13.0% |
| 2Q24 | 1,133 | -5.1% |
| 1Q24 | 1,095 | -6.4% |
| 4Q23 | 959 | -16.4% |
| 3Q23 | 1,066 | -25.1% |
| 2Q23 | 1,193 | -8.8% |
| 1Q23 | 1,170 | -6.3% |
| 4Q22 | 1,148 | -20.4% |
| 3Q22 | 1,422 | -14.8% |
| 2Q22 | 1,308 | -13.6% |
| 1Q22 | 1,249 | -12.2% |
| 4Q21 | 1,442 | -4.4% |
| 3Q21 | 1,670 | -1.7% |
| 2Q21 | 1,514 | -5.1% |
| 1Q21 | 1,422 | -4.4% |
| 4Q20 | 1,508 | +16.6% |
| 3Q20 | 1,699 | -0.5% |
| 2Q20 | 1,595 | -0.1% |
| 1Q20 | 1,488 | +0.1% |
| 4Q19 | 1,292 | -6.5% |
| 3Q19 | 1,707 | -0.3% |
| 2Q19 | 1,595 | +2.1% |
| 1Q19 | 1,486 | +5.4% |
| 4Q18 | 1,382 | -3.4% |
| 3Q18 | 1,713 | -2.0% |
| 2Q18 | 1,563 | +0.4% |
| 1Q18 | 1,410 | -2.8% |
| 4Q17 | 1,430 | -6.0% |
| 3Q17 | 1,748 | +3.4% |
| 2Q17 | 1,556 | -0.5% |
| 1Q17 | 1,450 | -0.6% |
| 4Q16 | 1,522 | - |
| 3Q16 | 1,690 | - |
| 2Q16 | 1,564 | - |
| 1Q16 | 1,459 | - |