| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,173 | +0.3% |
| 1Q26 | 7,110 | +0.1% |
| 4Q25 | 7,581 | +15.6% |
| 3Q25 | 7,214 | +13.5% |
| 2Q25 | 7,148 | +12.0% |
| 1Q25 | 7,105 | +12.6% |
| 4Q24 | 6,559 | +6.9% |
| 3Q24 | 6,355 | +5.5% |
| 2Q24 | 6,383 | +2.9% |
| 1Q24 | 6,312 | +0.7% |
| 4Q23 | 6,138 | +9.3% |
| 3Q23 | 6,021 | +15.3% |
| 2Q23 | 6,205 | +23.8% |
| 1Q23 | 6,269 | +19.4% |
| 4Q22 | 5,617 | -14.3% |
| 3Q22 | 5,220 | -7.1% |
| 2Q22 | 5,013 | -8.7% |
| 1Q22 | 5,250 | -9.2% |
| 4Q21 | 6,557 | -12.8% |
| 3Q21 | 5,618 | -5.0% |
| 2Q21 | 5,489 | +1.2% |
| 1Q21 | 5,784 | -4.1% |
| 4Q20 | 7,517 | +3.7% |
| 3Q20 | 5,915 | +8.5% |
| 2Q20 | 5,423 | -5.9% |
| 1Q20 | 6,031 | +1.7% |
| 4Q19 | 7,252 | +7.5% |
| 3Q19 | 5,453 | -6.0% |
| 2Q19 | 5,766 | +1.0% |
| 1Q19 | 5,930 | +5.0% |
| 4Q18 | 6,747 | +0.2% |
| 3Q18 | 5,804 | +10.2% |
| 2Q18 | 5,711 | +10.5% |
| 1Q18 | 5,646 | +4.7% |
| 4Q17 | 6,733 | +4.9% |
| 3Q17 | 5,269 | -4.2% |
| 2Q17 | 5,167 | -2.6% |
| 1Q17 | 5,393 | -7.4% |
| 4Q16 | 6,421 | - |
| 3Q16 | 5,502 | - |
| 2Q16 | 5,304 | - |
| 1Q16 | 5,827 | - |