| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,533 | +38.2% |
| 3Q25 | 1,430 | +2.1% |
| 2Q25 | 1,428 | +23.0% |
| 1Q25 | 1,340 | +15.3% |
| 4Q24 | 1,110 | -1.8% |
| 3Q24 | 1,400 | +21.3% |
| 2Q24 | 1,161 | -0.8% |
| 1Q24 | 1,161 | +2.4% |
| 4Q23 | 1,129 | -4.3% |
| 3Q23 | 1,154 | -0.6% |
| 2Q23 | 1,171 | +3.3% |
| 1Q23 | 1,134 | +4.9% |
| 4Q22 | 1,180 | +7.4% |
| 3Q22 | 1,161 | +14.1% |
| 2Q22 | 1,134 | +18.2% |
| 1Q22 | 1,081 | +19.6% |
| 4Q21 | 1,098 | +16.8% |
| 3Q21 | 1,017 | +14.5% |
| 2Q21 | 959 | +0.2% |
| 1Q21 | 904 | -2.8% |
| 4Q20 | 940 | +3.1% |
| 3Q20 | 888 | +0.1% |
| 2Q20 | 957 | +1.3% |
| 1Q20 | 929 | +3.7% |
| 4Q19 | 912 | -2.0% |
| 3Q19 | 888 | +1.6% |
| 2Q19 | 944 | +3.9% |
| 1Q19 | 896 | +4.5% |
| 4Q18 | 931 | +3.3% |
| 3Q18 | 874 | +9.3% |
| 2Q18 | 909 | +11.0% |
| 1Q18 | 858 | +2.2% |
| 4Q17 | 901 | - |
| 3Q17 | 799 | - |
| 2Q17 | 819 | - |
| 1Q17 | 839 | - |