| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,891 | -1.7% |
| 1Q26 | 7,101 | -0.5% |
| 4Q25 | 7,192 | +1.6% |
| 3Q25 | 7,387 | +2.1% |
| 2Q25 | 7,012 | +3.5% |
| 1Q25 | 7,138 | +6.0% |
| 4Q24 | 7,081 | +4.6% |
| 3Q24 | 7,237 | +9.2% |
| 2Q24 | 6,775 | +4.5% |
| 1Q24 | 6,736 | +6.4% |
| 4Q23 | 6,772 | -26.4% |
| 3Q23 | 6,625 | -26.2% |
| 2Q23 | 6,481 | -25.7% |
| 1Q23 | 6,330 | -24.7% |
| 4Q22 | 9,207 | +1.4% |
| 3Q22 | 8,978 | -0.1% |
| 2Q22 | 8,718 | +8.2% |
| 1Q22 | 8,401 | -0.2% |
| 4Q21 | 9,083 | -5.7% |
| 3Q21 | 8,984 | -8.2% |
| 2Q21 | 8,054 | -14.6% |
| 1Q21 | 8,415 | -9.9% |
| 4Q20 | 9,634 | -2.2% |
| 3Q20 | 9,782 | -4.1% |
| 2Q20 | 9,428 | +1.4% |
| 1Q20 | 9,342 | +4.0% |
| 4Q19 | 9,846 | +3.6% |
| 3Q19 | 10,203 | +9.9% |
| 2Q19 | 9,300 | +7.5% |
| 1Q19 | 8,983 | -0.5% |
| 4Q18 | 9,505 | -10.1% |
| 3Q18 | 9,288 | +4.7% |
| 2Q18 | 8,651 | +4.4% |
| 1Q18 | 9,029 | +3.5% |
| 4Q17 | 10,578 | +16.5% |
| 3Q17 | 8,874 | +0.1% |
| 2Q17 | 8,283 | -3.0% |
| 1Q17 | 8,722 | -3.9% |
| 4Q16 | 9,076 | - |
| 3Q16 | 8,867 | - |
| 2Q16 | 8,539 | - |
| 1Q16 | 9,075 | - |