| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,577 | -65.9% |
| 3Q25 | 15,931 | +0.5% |
| 2Q25 | 16,050 | +1.5% |
| 1Q25 | 16,783 | +1.1% |
| 4Q24 | 16,360 | +10.9% |
| 3Q24 | 15,854 | +10.9% |
| 2Q24 | 15,819 | +7.4% |
| 1Q24 | 16,606 | +9.4% |
| 4Q23 | 14,749 | -4.3% |
| 3Q23 | 14,294 | -4.2% |
| 2Q23 | 14,735 | +0.3% |
| 1Q23 | 15,180 | +8.7% |
| 4Q22 | 15,416 | +17.4% |
| 3Q22 | 14,917 | +20.3% |
| 2Q22 | 14,692 | +11.8% |
| 1Q22 | 13,965 | +13.4% |
| 4Q21 | 13,128 | +18.5% |
| 3Q21 | 12,401 | +16.8% |
| 2Q21 | 13,143 | +23.2% |
| 1Q21 | 12,315 | -1.2% |
| 4Q20 | 11,083 | - |
| 3Q20 | 10,615 | -13.6% |
| 2Q20 | 10,664 | -19.2% |
| 1Q20 | 12,470 | -1.5% |
| 3Q19 | 12,290 | +32.2% |
| 2Q19 | 13,198 | +3.6% |
| 1Q19 | 12,661 | -0.9% |
| 4Q18 | 13,418 | +14.5% |
| 3Q18 | 9,294 | -27.1% |
| 1Q18 | 12,770 | +8.9% |
| 2Q18 | 12,744 | +12.7% |
| 1Q18 | 17,009 | +52.9% |
| 4Q17 | 11,721 | -0.1% |
| 3Q17 | 11,659 | +6.2% |
| 2Q17 | 11,308 | - |
| 1Q17 | 11,123 | - |
| 4Q16 | 11,727 | - |
| 3Q16 | 10,977 | - |