| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 26,463 | +17.7% |
| 3Q25 | 25,720 | +11.0% |
| 2Q25 | 22,371 | -0.3% |
| 1Q25 | 22,679 | +14.9% |
| 4Q24 | 22,482 | +7.6% |
| 3Q24 | 23,175 | +18.8% |
| 2Q24 | 22,432 | +20.2% |
| 1Q24 | 19,739 | +16.4% |
| 4Q23 | 20,903 | +24.7% |
| 3Q23 | 19,511 | +15.8% |
| 2Q23 | 18,661 | +16.6% |
| 1Q23 | 16,951 | +8.7% |
| 4Q22 | 16,762 | +8.5% |
| 3Q22 | 16,855 | +16.0% |
| 2Q22 | 15,999 | +3.7% |
| 1Q22 | 15,594 | +77.2% |
| 4Q21 | 15,448 | +97.1% |
| 3Q21 | 14,534 | +76.4% |
| 2Q21 | 15,430 | +87.8% |
| 1Q21 | 8,799 | +11.5% |
| 4Q20 | 7,838 | -12.1% |
| 3Q20 | 8,239 | +4.2% |
| 2Q20 | 8,215 | +4.1% |
| 1Q20 | 7,891 | +10.1% |
| 4Q19 | 8,913 | +35.1% |
| 3Q19 | 7,906 | +39.2% |
| 2Q19 | 7,895 | +39.9% |
| 1Q19 | 7,167 | +42.6% |
| 4Q18 | 6,595 | +23.7% |
| 3Q18 | 5,681 | +24.1% |
| 2Q18 | 5,643 | +24.9% |
| 1Q18 | 5,027 | +23.3% |
| 4Q17 | 5,330 | +34.1% |
| 3Q17 | 4,576 | +18.1% |
| 2Q17 | 4,519 | +26.7% |
| 1Q17 | 4,076 | +11.8% |
| 4Q16 | 3,975 | - |
| 3Q16 | 3,875 | - |
| 2Q16 | 3,566 | - |
| 1Q16 | 3,646 | - |