| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,455 | +3.4% |
| 1Q26 | 10,044 | +28.6% |
| 3Q25 | 10,646 | +4.6% |
| 2Q25 | 10,114 | +2.1% |
| 1Q25 | 7,810 | -14.5% |
| 4Q24 | 8,963 | +15.9% |
| 3Q24 | 10,179 | -1.6% |
| 2Q24 | 9,905 | +20.5% |
| 1Q24 | 9,137 | +50.1% |
| 4Q23 | 7,732 | +16.7% |
| 3Q23 | 10,343 | +32.2% |
| 2Q23 | 8,222 | +24.0% |
| 1Q23 | 6,086 | +13.0% |
| 4Q22 | 6,624 | -2.9% |
| 3Q22 | 7,824 | +33.5% |
| 2Q22 | 6,629 | +9.4% |
| 1Q22 | 5,385 | -0.3% |
| 4Q21 | 6,819 | +6.3% |
| 3Q21 | 5,860 | -28.0% |
| 2Q21 | 6,060 | -24.0% |
| 1Q21 | 5,399 | -19.0% |
| 4Q20 | 6,413 | -16.7% |
| 3Q20 | 8,136 | +19.5% |
| 2Q20 | 7,977 | +10.7% |
| 1Q20 | 6,667 | -1.7% |
| 4Q19 | 7,702 | -2.0% |
| 3Q19 | 6,806 | -26.7% |
| 2Q19 | 7,208 | -13.3% |
| 1Q19 | 6,784 | -16.0% |
| 4Q18 | 7,857 | +1.6% |
| 3Q18 | 9,291 | -18.3% |
| 2Q18 | 8,313 | -27.2% |
| 1Q18 | 8,072 | +8.1% |
| 4Q17 | 7,733 | -29.9% |
| 3Q17 | 11,368 | +23.4% |
| 2Q17 | 11,419 | - |
| 1Q17 | 7,466 | - |
| 4Q16 | 11,036 | - |
| 3Q16 | 9,209 | - |