| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,706 | +2.4% |
| 1Q26 | 12,014 | +8.8% |
| 4Q25 | 13,671 | +7.4% |
| 3Q25 | 12,609 | +13.5% |
| 2Q25 | 12,411 | +15.6% |
| 1Q25 | 11,042 | +5.0% |
| 4Q24 | 12,734 | +4.7% |
| 3Q24 | 11,109 | +6.8% |
| 2Q24 | 10,740 | +4.8% |
| 1Q24 | 10,515 | +2.6% |
| 4Q23 | 12,158 | +11.2% |
| 3Q23 | 10,400 | +2.2% |
| 2Q23 | 10,251 | +3.8% |
| 1Q23 | 10,252 | +8.3% |
| 4Q22 | 10,936 | -1.6% |
| 3Q22 | 10,179 | -5.0% |
| 2Q22 | 9,871 | -7.1% |
| 1Q22 | 9,466 | +0.3% |
| 4Q21 | 11,114 | -6.0% |
| 3Q21 | 10,714 | -7.3% |
| 2Q21 | 10,627 | -1.8% |
| 1Q21 | 9,434 | -7.7% |
| 4Q20 | 11,828 | -1.5% |
| 3Q20 | 11,563 | +11.4% |
| 2Q20 | 10,822 | +6.8% |
| 1Q20 | 10,219 | +1.8% |
| 4Q19 | 12,014 | +4.0% |
| 3Q19 | 10,379 | -0.2% |
| 2Q19 | 10,130 | -6.1% |
| 1Q19 | 10,035 | +7.9% |
| 4Q18 | 11,550 | +10.6% |
| 3Q18 | 10,397 | +10.6% |
| 2Q18 | 10,788 | +14.7% |
| 1Q18 | 9,302 | +2.5% |
| 4Q17 | 10,439 | +29.5% |
| 3Q17 | 9,400 | +33.4% |
| 2Q17 | 9,409 | - |
| 1Q17 | 9,072 | - |
| 4Q16 | 8,063 | - |
| 3Q16 | 7,048 | - |