| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,382 | +13.9% |
| 1Q26 | 1,320 | +7.2% |
| 4Q25 | 1,183 | +0.9% |
| 3Q25 | 1,325 | +6.4% |
| 2Q25 | 1,213 | +2.1% |
| 1Q25 | 1,231 | +7.7% |
| 4Q24 | 1,172 | +25.8% |
| 3Q24 | 1,246 | +12.6% |
| 2Q24 | 1,188 | +10.6% |
| 1Q24 | 1,143 | +9.4% |
| 4Q23 | 932 | -4.6% |
| 3Q23 | 1,106 | -1.5% |
| 2Q23 | 1,075 | +0.5% |
| 1Q23 | 1,045 | +3.4% |
| 4Q22 | 977 | -6.1% |
| 3Q22 | 1,123 | -8.2% |
| 2Q22 | 1,069 | -11.3% |
| 1Q22 | 1,010 | +13.8% |
| 4Q21 | 1,040 | -16.5% |
| 3Q21 | 1,224 | -14.8% |
| 2Q21 | 1,205 | -18.7% |
| 1Q21 | 888 | -35.3% |
| 4Q20 | 1,246 | -1.7% |
| 3Q20 | 1,436 | -0.6% |
| 2Q20 | 1,482 | +5.0% |
| 1Q20 | 1,373 | -1.7% |
| 4Q19 | 1,267 | -10.0% |
| 3Q19 | 1,445 | -8.4% |
| 2Q19 | 1,411 | -7.5% |
| 1Q19 | 1,396 | -9.7% |
| 4Q18 | 1,409 | -6.5% |
| 3Q18 | 1,578 | -6.6% |
| 2Q18 | 1,526 | -3.0% |
| 1Q18 | 1,547 | -3.3% |
| 4Q17 | 1,506 | -7.4% |
| 3Q17 | 1,689 | -5.1% |
| 2Q17 | 1,573 | - |
| 1Q17 | 1,600 | - |
| 4Q16 | 1,627 | - |
| 3Q16 | 1,780 | - |