| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,330 | +8.9% |
| 2Q26 | 3,184 | +2.5% |
| 1Q26 | 3,084 | +1.0% |
| 4Q25 | 2,967 | -2.4% |
| 3Q25 | 3,057 | +1.2% |
| 2Q25 | 3,106 | -1.9% |
| 1Q25 | 3,053 | -2.5% |
| 4Q24 | 3,040 | +0.7% |
| 3Q24 | 3,022 | +2.8% |
| 2Q24 | 3,166 | +7.5% |
| 1Q24 | 3,132 | +15.0% |
| 4Q23 | 3,019 | +19.9% |
| 3Q23 | 2,940 | +23.4% |
| 2Q23 | 2,944 | +22.8% |
| 1Q23 | 2,724 | +10.4% |
| 4Q22 | 2,517 | -0.4% |
| 3Q22 | 2,383 | -2.1% |
| 2Q22 | 2,397 | 0.0% |
| 1Q22 | 2,467 | +3.0% |
| 4Q21 | 2,527 | -1.4% |
| 3Q21 | 2,434 | -11.5% |
| 2Q21 | 2,396 | -12.4% |
| 1Q21 | 2,396 | -15.7% |
| 4Q20 | 2,562 | -7.2% |
| 3Q20 | 2,750 | -4.9% |
| 2Q20 | 2,734 | -5.0% |
| 1Q20 | 2,843 | -1.4% |
| 4Q19 | 2,762 | +2.4% |
| 3Q19 | 2,893 | +1.1% |
| 2Q19 | 2,879 | +8.0% |
| 1Q19 | 2,883 | +2.1% |
| 4Q18 | 2,698 | -2.7% |
| 3Q18 | 2,862 | +6.8% |
| 2Q18 | 2,665 | -3.1% |
| 1Q18 | 2,825 | +3.9% |
| 4Q17 | 2,774 | -6.7% |
| 3Q17 | 2,680 | -1.5% |
| 2Q17 | 2,750 | - |
| 1Q17 | 2,718 | - |
| 4Q16 | 2,972 | - |
| 3Q16 | 2,722 | - |