| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,760 | +2.0% |
| 1Q26 | 12,391 | +2.9% |
| 4Q25 | 14,534 | +16.3% |
| 3Q25 | 12,674 | +8.7% |
| 2Q25 | 12,515 | +14.2% |
| 1Q25 | 12,040 | +11.9% |
| 4Q24 | 12,500 | +6.2% |
| 3Q24 | 11,661 | +13.7% |
| 2Q24 | 10,958 | +13.4% |
| 1Q24 | 10,761 | +22.6% |
| 4Q23 | 11,775 | +24.6% |
| 3Q23 | 10,258 | +15.8% |
| 2Q23 | 9,666 | +2.6% |
| 1Q23 | 8,776 | +9.1% |
| 4Q22 | 9,453 | -1.6% |
| 3Q22 | 8,858 | -1.9% |
| 2Q22 | 9,424 | +2.9% |
| 1Q22 | 8,047 | -4.2% |
| 4Q21 | 9,603 | +0.7% |
| 3Q21 | 9,031 | -10.9% |
| 2Q21 | 9,161 | -12.8% |
| 1Q21 | 8,398 | -11.7% |
| 4Q20 | 9,541 | -0.9% |
| 3Q20 | 10,134 | -8.9% |
| 2Q20 | 10,510 | +1.8% |
| 1Q20 | 9,512 | +2.8% |
| 4Q19 | 9,627 | -7.9% |
| 3Q19 | 11,126 | +7.0% |
| 2Q19 | 10,326 | +3.9% |
| 1Q19 | 9,255 | -12.8% |
| 4Q18 | 10,456 | +1.6% |
| 3Q18 | 10,402 | -10.0% |
| 2Q18 | 9,935 | +1.2% |
| 1Q18 | 10,611 | +1.2% |
| 4Q17 | 10,292 | +0.2% |
| 3Q17 | 11,560 | +11.1% |
| 2Q17 | 9,815 | - |
| 1Q17 | 10,484 | - |
| 4Q16 | 10,267 | - |
| 3Q16 | 10,404 | - |