| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,331 | +12.2% |
| 2Q26 | 1,319 | +4.3% |
| 1Q26 | 1,240 | +3.2% |
| 4Q25 | 2,002 | +7.4% |
| 3Q25 | 1,186 | -1.7% |
| 2Q25 | 1,264 | -0.5% |
| 1Q25 | 1,202 | -21.4% |
| 4Q24 | 1,864 | +31.0% |
| 3Q24 | 1,206 | +3.7% |
| 2Q24 | 1,270 | +0.2% |
| 1Q24 | 1,529 | +31.6% |
| 4Q23 | 1,422 | +8.9% |
| 3Q23 | 1,163 | +0.9% |
| 2Q23 | 1,267 | +4.0% |
| 1Q23 | 1,162 | +3.5% |
| 4Q22 | 1,306 | +15.2% |
| 3Q22 | 1,153 | +4.7% |
| 2Q22 | 1,218 | +15.5% |
| 1Q22 | 1,122 | +5.3% |
| 4Q21 | 1,134 | -21.2% |
| 3Q21 | 1,101 | +6.6% |
| 2Q21 | 1,054 | +2.6% |
| 1Q21 | 1,066 | -1.0% |
| 4Q20 | 1,439 | +17.2% |
| 3Q20 | 1,032 | +1.4% |
| 2Q20 | 1,027 | +0.6% |
| 1Q20 | 1,077 | +3.8% |
| 4Q19 | 1,228 | +4.5% |
| 3Q19 | 1,018 | -6.2% |
| 2Q19 | 1,022 | -0.5% |
| 1Q19 | 1,037 | +5.7% |
| 4Q18 | 1,175 | -1.4% |
| 3Q18 | 1,086 | +3.8% |
| 2Q18 | 1,026 | +3.6% |
| 1Q18 | 981 | -3.4% |
| 4Q17 | 1,191 | +3.9% |
| 3Q17 | 1,046 | +8.9% |
| 2Q17 | 991 | -2.5% |
| 1Q17 | 1,016 | -0.4% |
| 4Q16 | 1,146 | - |
| 3Q16 | 960 | - |
| 2Q16 | 1,017 | - |
| 1Q16 | 1,020 | - |