| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,346 | +10.5% |
| 2Q26 | 8,892 | +2.1% |
| 1Q26 | 8,507 | +7.3% |
| 4Q25 | 9,090 | +11.2% |
| 3Q25 | 8,461 | +2.1% |
| 2Q25 | 8,706 | +8.1% |
| 1Q25 | 7,926 | +0.7% |
| 4Q24 | 8,178 | -2.7% |
| 3Q24 | 8,287 | -4.8% |
| 2Q24 | 8,054 | +5.9% |
| 1Q24 | 7,874 | -1.4% |
| 4Q23 | 8,402 | +16.7% |
| 3Q23 | 8,701 | +9.3% |
| 2Q23 | 7,604 | -1.1% |
| 1Q23 | 7,986 | +21.3% |
| 4Q22 | 7,199 | -1.2% |
| 3Q22 | 7,963 | +18.5% |
| 2Q22 | 7,691 | +28.1% |
| 1Q22 | 6,584 | +42.7% |
| 4Q21 | 7,286 | -21.7% |
| 3Q21 | 6,721 | -28.1% |
| 2Q21 | 6,005 | -32.6% |
| 1Q21 | 4,613 | -48.2% |
| 4Q20 | 9,302 | +5.3% |
| 3Q20 | 9,351 | -1.0% |
| 2Q20 | 8,909 | +7.4% |
| 1Q20 | 8,897 | +6.6% |
| 4Q19 | 8,831 | +11.6% |
| 3Q19 | 9,441 | +15.3% |
| 2Q19 | 8,297 | -5.1% |
| 1Q19 | 8,346 | -4.6% |
| 4Q18 | 7,910 | -7.5% |
| 3Q18 | 8,191 | -1.8% |
| 2Q18 | 8,742 | +0.8% |
| 1Q18 | 8,751 | +7.6% |
| 4Q17 | 8,550 | +4.3% |
| 3Q17 | 8,337 | +1.4% |
| 2Q17 | 8,670 | - |
| 1Q17 | 8,131 | - |
| 4Q16 | 8,196 | - |
| 3Q16 | 8,222 | - |