| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,115 | -8.3% |
| 3Q25 | 1,088 | +18.9% |
| 2Q25 | 1,063 | +8.2% |
| 1Q25 | 1,006 | +8.7% |
| 4Q24 | 1,216 | +26.1% |
| 3Q24 | 915 | +4.5% |
| 2Q24 | 982 | +12.6% |
| 1Q24 | 925 | +4.5% |
| 4Q23 | 964 | +9.0% |
| 3Q23 | 876 | +5.8% |
| 2Q23 | 872 | -3.0% |
| 1Q23 | 885 | -0.1% |
| 4Q22 | 884 | -1.4% |
| 3Q22 | 828 | +2.8% |
| 2Q22 | 900 | +6.1% |
| 1Q22 | 887 | +2.5% |
| 4Q21 | 896 | -1.1% |
| 3Q21 | 805 | +7.1% |
| 2Q21 | 847 | +9.9% |
| 1Q21 | 865 | +1.4% |
| 4Q20 | 906 | -4.2% |
| 3Q20 | 751 | -14.4% |
| 2Q20 | 771 | -0.1% |
| 1Q20 | 853 | +4.9% |
| 4Q19 | 946 | +394.2% |
| 3Q19 | 877 | +13.7% |
| 1Q19 | 813 | +9.7% |
| 4Q18 | 191 | -73.8% |
| 2Q19 | 771 | +10.0% |
| 1Q19 | 787 | +6.1% |
| 3Q18 | 731 | - |
| 2Q18 | 701 | - |
| 1Q18 | 742 | - |