| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 23,567 | +33.8% |
| 2Q26 | 22,713 | +15.8% |
| 1Q26 | 22,306 | +23.0% |
| 4Q25 | 21,024 | +21.6% |
| 3Q25 | 17,615 | -1.8% |
| 2Q25 | 19,618 | +8.3% |
| 1Q25 | 18,137 | +9.0% |
| 4Q24 | 17,294 | +4.9% |
| 3Q24 | 17,943 | +5.6% |
| 2Q24 | 18,119 | +8.4% |
| 1Q24 | 16,647 | +5.0% |
| 4Q23 | 16,482 | +5.2% |
| 3Q23 | 16,996 | +16.6% |
| 2Q23 | 16,722 | +16.4% |
| 1Q23 | 15,860 | +15.1% |
| 4Q22 | 15,663 | +5.9% |
| 3Q22 | 14,576 | +9.3% |
| 2Q22 | 14,370 | +13.8% |
| 1Q22 | 13,781 | -0.3% |
| 4Q21 | 14,793 | -11.2% |
| 3Q21 | 13,331 | -11.2% |
| 2Q21 | 12,632 | -8.1% |
| 1Q21 | 13,828 | 0.0% |
| 4Q20 | 16,655 | +21.4% |
| 3Q20 | 15,020 | +8.5% |
| 2Q20 | 13,746 | +6.9% |
| 1Q20 | 13,822 | +7.5% |
| 4Q19 | 13,721 | +4.6% |
| 3Q19 | 13,838 | +0.3% |
| 2Q19 | 12,853 | +14.3% |
| 1Q19 | 12,852 | +14.7% |
| 4Q18 | 13,116 | +9.8% |
| 3Q18 | 13,803 | +38.2% |
| 2Q18 | 11,241 | +16.6% |
| 1Q18 | 11,207 | +11.7% |
| 4Q17 | 11,950 | +15.4% |
| 3Q17 | 9,991 | -7.9% |
| 2Q17 | 9,639 | - |
| 1Q17 | 10,032 | - |
| 4Q16 | 10,354 | - |
| 3Q16 | 10,847 | - |