| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,312 | +15.6% |
| 3Q25 | 1,250 | +14.3% |
| 2Q25 | 1,293 | +22.5% |
| 1Q25 | 1,107 | +10.5% |
| 4Q24 | 1,135 | -18.0% |
| 3Q24 | 1,093 | +19.5% |
| 2Q24 | 1,055 | +15.6% |
| 1Q24 | 1,002 | +20.7% |
| 4Q23 | 1,383 | +19.2% |
| 3Q23 | 915 | +15.3% |
| 2Q23 | 913 | +21.6% |
| 1Q23 | 829 | +10.6% |
| 4Q22 | 1,160 | +37.6% |
| 3Q22 | 793 | -5.7% |
| 2Q22 | 750 | -7.6% |
| 1Q22 | 750 | -9.6% |
| 4Q21 | 843 | -5.2% |
| 3Q21 | 841 | -0.1% |
| 2Q21 | 812 | -4.1% |
| 1Q21 | 829 | -0.5% |
| 4Q20 | 889 | -13.6% |
| 3Q20 | 842 | +3.6% |
| 2Q20 | 847 | +2.7% |
| 1Q20 | 833 | +1.2% |
| 4Q19 | 1,030 | +29.3% |
| 3Q19 | 813 | +5.0% |
| 2Q19 | 825 | +5.3% |
| 1Q19 | 824 | +7.2% |
| 4Q18 | 797 | -5.0% |
| 3Q18 | 774 | +2.0% |
| 2Q18 | 783 | +5.8% |
| 1Q18 | 768 | +17.7% |
| 4Q17 | 839 | +4.6% |
| 3Q17 | 759 | +20.4% |
| 2Q17 | 740 | +20.5% |
| 1Q17 | 652 | +13.5% |
| 4Q16 | 802 | +40.9% |
| 3Q16 | 631 | - |
| 2Q16 | 614 | - |
| 1Q16 | 575 | - |
| 4Q15 | 569 | - |