| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,151 | -5.1% |
| 2Q26 | 6,831 | -4.3% |
| 1Q26 | 6,197 | -5.1% |
| 4Q25 | 7,796 | +6.8% |
| 3Q25 | 6,481 | +1.0% |
| 2Q25 | 7,137 | +22.1% |
| 1Q25 | 6,532 | +17.2% |
| 4Q24 | 7,300 | -2.8% |
| 3Q24 | 6,416 | +1.0% |
| 2Q24 | 5,843 | +4.9% |
| 1Q24 | 5,574 | +6.3% |
| 4Q23 | 7,510 | +19.7% |
| 3Q23 | 6,353 | +23.9% |
| 2Q23 | 5,572 | +8.0% |
| 1Q23 | 5,242 | +11.9% |
| 4Q22 | 6,272 | +7.4% |
| 3Q22 | 5,127 | +7.4% |
| 2Q22 | 5,158 | +10.7% |
| 1Q22 | 4,683 | +21.1% |
| 4Q21 | 5,838 | +2.5% |
| 3Q21 | 4,774 | +10.8% |
| 2Q21 | 4,660 | -1.5% |
| 1Q21 | 3,867 | -0.3% |
| 4Q20 | 5,695 | +4.7% |
| 3Q20 | 4,308 | +7.9% |
| 2Q20 | 4,732 | +22.6% |
| 1Q20 | 3,879 | +9.4% |
| 4Q19 | 5,440 | +26.2% |
| 3Q19 | 3,992 | +26.6% |
| 2Q19 | 3,861 | +28.9% |
| 1Q19 | 3,546 | +30.3% |
| 4Q18 | 4,311 | +29.8% |
| 3Q18 | 3,154 | +26.0% |
| 2Q18 | 2,995 | +9.7% |
| 1Q18 | 2,722 | -8.2% |
| 4Q17 | 3,322 | +6.7% |
| 3Q17 | 2,504 | +3.7% |
| 2Q17 | 2,729 | - |
| 1Q17 | 2,965 | - |
| 4Q16 | 3,114 | - |
| 3Q16 | 2,415 | - |