| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 5,563 | -17.2% |
| 2Q25 | 5,983 | -15.5% |
| 1Q25 | 6,088 | -3.9% |
| 4Q24 | 6,557 | +6.4% |
| 3Q24 | 6,716 | +4.8% |
| 2Q24 | 7,078 | -1.2% |
| 1Q24 | 6,335 | -5.8% |
| 4Q23 | 6,161 | -21.5% |
| 3Q23 | 6,411 | -15.0% |
| 2Q23 | 7,163 | -2.6% |
| 1Q23 | 6,724 | +0.8% |
| 4Q22 | 7,846 | +10.0% |
| 3Q22 | 7,541 | +24.4% |
| 2Q22 | 7,353 | +29.8% |
| 1Q22 | 6,673 | +26.3% |
| 4Q21 | 7,132 | +40.6% |
| 3Q21 | 6,060 | +34.8% |
| 2Q21 | 5,666 | +22.5% |
| 1Q21 | 5,285 | -5.5% |
| 4Q20 | 5,072 | -15.5% |
| 3Q20 | 4,494 | -27.5% |
| 2Q20 | 4,624 | -28.7% |
| 1Q20 | 5,590 | -11.9% |
| 4Q19 | 6,004 | -5.8% |
| 3Q19 | 6,200 | -0.2% |
| 2Q19 | 6,481 | +3.3% |
| 1Q19 | 6,345 | +3.5% |
| 4Q18 | 6,377 | +2.4% |
| 3Q18 | 6,211 | +8.8% |
| 2Q18 | 6,276 | +2.5% |
| 1Q18 | 6,131 | +7.6% |
| 4Q17 | 6,225 | +2.8% |
| 3Q17 | 5,709 | -3.5% |
| 2Q17 | 6,122 | -6.9% |
| 1Q17 | 5,699 | -10.8% |
| 4Q16 | 6,055 | -12.3% |
| 3Q16 | 5,916 | - |
| 2Q16 | 6,575 | - |
| 1Q16 | 6,392 | - |
| 4Q15 | 6,906 | - |