| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,095 | +9.4% |
| 1Q26 | 1,132 | +15.0% |
| 3Q25 | 1,055 | +6.1% |
| 2Q25 | 1,001 | +2.6% |
| 1Q25 | 984 | -3.9% |
| 4Q24 | 992 | +6.0% |
| 3Q24 | 994 | +2.9% |
| 2Q24 | 976 | +1.8% |
| 1Q24 | 1,024 | +11.8% |
| 4Q23 | 936 | +3.1% |
| 3Q23 | 966 | +11.9% |
| 2Q23 | 959 | +18.8% |
| 1Q23 | 916 | +6.6% |
| 4Q22 | 908 | -1.0% |
| 3Q22 | 863 | +1.6% |
| 2Q22 | 807 | -0.1% |
| 1Q22 | 859 | +2.0% |
| 4Q21 | 917 | -2.1% |
| 3Q21 | 849 | -5.0% |
| 2Q21 | 808 | -4.9% |
| 1Q21 | 842 | -6.4% |
| 4Q20 | 937 | +4.3% |
| 3Q20 | 894 | +3.6% |
| 2Q20 | 850 | -4.8% |
| 1Q20 | 900 | -3.2% |
| 4Q19 | 898 | -2.8% |
| 3Q19 | 863 | -5.9% |
| 2Q19 | 893 | -0.7% |
| 1Q19 | 930 | +0.1% |
| 4Q18 | 924 | +8.1% |
| 3Q18 | 917 | +5.0% |
| 2Q18 | 899 | +13.2% |
| 1Q18 | 929 | +12.9% |
| 4Q17 | 855 | +15.9% |
| 3Q17 | 873 | +4.8% |
| 2Q17 | 794 | - |
| 1Q17 | 823 | - |
| 4Q16 | 738 | - |
| 3Q16 | 833 | - |