| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,448 | -2.1% |
| 2Q26 | 10,831 | +1.0% |
| 1Q26 | 11,053 | +2.7% |
| 3Q25 | 12,713 | -2.1% |
| 2Q25 | 10,726 | -1.4% |
| 1Q25 | 10,766 | +0.7% |
| 4Q24 | 11,716 | -8.4% |
| 3Q24 | 12,988 | +21.8% |
| 2Q24 | 10,874 | -10.6% |
| 1Q24 | 10,689 | -2.8% |
| 4Q23 | 12,791 | +12.4% |
| 3Q23 | 10,667 | -2.9% |
| 2Q23 | 12,157 | +10.3% |
| 1Q23 | 10,992 | -6.6% |
| 4Q22 | 11,378 | +3.1% |
| 3Q22 | 10,986 | -7.3% |
| 2Q22 | 11,025 | +9.2% |
| 1Q22 | 11,772 | +20.1% |
| 4Q21 | 11,033 | +3.6% |
| 3Q21 | 11,853 | -1.8% |
| 2Q21 | 10,098 | -6.3% |
| 1Q21 | 9,804 | +2.0% |
| 4Q20 | 10,646 | -10.6% |
| 3Q20 | 12,076 | +9.8% |
| 2Q20 | 10,776 | -3.4% |
| 1Q20 | 9,614 | +0.9% |
| 4Q19 | 11,903 | +9.9% |
| 3Q19 | 10,994 | -1.5% |
| 2Q19 | 11,157 | +9.0% |
| 1Q19 | 9,530 | -1.5% |
| 4Q18 | 10,833 | -19.3% |
| 3Q18 | 11,162 | +5.3% |
| 2Q18 | 10,236 | +2.2% |
| 1Q18 | 9,673 | -11.2% |
| 4Q17 | 13,421 | +14.7% |
| 3Q17 | 10,603 | -3.8% |
| 2Q17 | 10,018 | -6.0% |
| 1Q17 | 10,894 | +15.1% |
| 4Q16 | 11,703 | - |
| 3Q16 | 11,022 | - |
| 2Q16 | 10,652 | - |
| 1Q16 | 9,468 | - |