| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,047 | -3.0% |
| 1Q26 | 5,873 | +2.3% |
| 4Q25 | 6,156 | -3.0% |
| 3Q25 | 5,939 | -3.6% |
| 2Q25 | 6,237 | +7.7% |
| 1Q25 | 5,742 | +3.5% |
| 4Q24 | 6,348 | +16.5% |
| 3Q24 | 6,160 | +4.7% |
| 2Q24 | 5,792 | +7.9% |
| 1Q24 | 5,546 | +7.0% |
| 4Q23 | 5,448 | +6.0% |
| 3Q23 | 5,882 | +24.5% |
| 2Q23 | 5,368 | +21.1% |
| 1Q23 | 5,184 | +22.1% |
| 4Q22 | 5,140 | +11.8% |
| 3Q22 | 4,726 | +7.9% |
| 2Q22 | 4,431 | +8.7% |
| 1Q22 | 4,246 | +7.2% |
| 4Q21 | 4,597 | +11.3% |
| 3Q21 | 4,380 | +3.3% |
| 2Q21 | 4,078 | -2.1% |
| 1Q21 | 3,960 | -6.7% |
| 4Q20 | 4,131 | -0.7% |
| 3Q20 | 4,240 | -7.1% |
| 2Q20 | 4,166 | -3.8% |
| 1Q20 | 4,246 | -3.6% |
| 4Q19 | 4,162 | -0.8% |
| 3Q19 | 4,562 | +5.5% |
| 2Q19 | 4,332 | -3.3% |
| 1Q19 | 4,404 | +5.0% |
| 4Q18 | 4,195 | -12.5% |
| 3Q18 | 4,326 | +1.2% |
| 2Q18 | 4,479 | +3.9% |
| 1Q18 | 4,195 | -1.8% |
| 4Q17 | 4,796 | +16.1% |
| 3Q17 | 4,275 | -3.9% |
| 2Q17 | 4,311 | - |
| 1Q17 | 4,270 | - |
| 4Q16 | 4,131 | - |
| 3Q16 | 4,450 | - |