| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,002 | +12.5% |
| 3Q25 | 1,193 | +10.7% |
| 2Q25 | 954 | +2.7% |
| 1Q25 | 921 | -4.4% |
| 4Q24 | 891 | +8.2% |
| 3Q24 | 1,077 | +31.0% |
| 2Q24 | 929 | -7.1% |
| 1Q24 | 963 | +28.6% |
| 4Q23 | 823 | +9.9% |
| 3Q23 | 822 | +9.7% |
| 2Q23 | 1,000 | +32.2% |
| 1Q23 | 749 | +4.3% |
| 4Q22 | 749 | -8.8% |
| 3Q22 | 750 | +11.1% |
| 2Q22 | 756 | +3.4% |
| 1Q22 | 718 | -5.6% |
| 4Q21 | 821 | +5.6% |
| 3Q21 | 675 | -5.2% |
| 2Q21 | 732 | -0.6% |
| 1Q21 | 761 | -23.6% |
| 4Q20 | 778 | +2.3% |
| 3Q20 | 712 | -8.1% |
| 2Q20 | 736 | -35.3% |
| 1Q20 | 996 | +3.9% |
| 4Q19 | 760 | -31.4% |
| 3Q19 | 775 | -15.5% |
| 2Q19 | 1,137 | +19.0% |
| 1Q19 | 959 | +7.9% |
| 4Q18 | 1,109 | +28.4% |
| 3Q18 | 917 | +10.5% |
| 2Q18 | 956 | +16.4% |
| 1Q18 | 889 | +13.0% |
| 4Q17 | 864 | +11.1% |
| 3Q17 | 830 | +18.9% |
| 2Q17 | 821 | +16.5% |
| 1Q17 | 787 | +20.4% |
| 4Q16 | 778 | +31.1% |
| 3Q16 | 698 | - |
| 2Q16 | 705 | - |
| 1Q16 | 653 | - |
| 4Q15 | 593 | - |