| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 12,401 | +5.1% |
| 4Q25 | 14,607 | +3.8% |
| 3Q25 | 12,394 | +11.1% |
| 2Q25 | 12,351 | +11.1% |
| 1Q25 | 11,803 | +11.6% |
| 4Q24 | 14,066 | +28.6% |
| 3Q24 | 11,158 | +14.1% |
| 2Q24 | 11,114 | +11.6% |
| 1Q24 | 10,579 | +4.5% |
| 4Q23 | 10,934 | +7.9% |
| 3Q23 | 9,780 | +11.3% |
| 2Q23 | 9,960 | +14.5% |
| 1Q23 | 10,128 | +23.2% |
| 4Q22 | 10,134 | +22.0% |
| 3Q22 | 8,787 | +24.9% |
| 2Q22 | 8,701 | +27.0% |
| 1Q22 | 8,221 | +26.8% |
| 4Q21 | 8,308 | +20.6% |
| 3Q21 | 7,033 | +12.4% |
| 2Q21 | 6,851 | +4.1% |
| 1Q21 | 6,481 | +10.5% |
| 4Q20 | 6,890 | -5.1% |
| 3Q20 | 6,257 | +3.0% |
| 2Q20 | 6,580 | +9.2% |
| 1Q20 | 5,865 | +13.4% |
| 4Q19 | 7,262 | +10.3% |
| 3Q19 | 6,077 | +18.0% |
| 2Q19 | 6,023 | +23.3% |
| 1Q19 | 5,170 | +16.0% |
| 4Q18 | 6,586 | +14.2% |
| 3Q18 | 5,151 | +25.5% |
| 2Q18 | 4,886 | +20.4% |
| 1Q18 | 4,459 | +20.4% |
| 4Q17 | 5,767 | +20.1% |
| 3Q17 | 4,103 | +7.8% |
| 2Q17 | 4,057 | +6.7% |
| 1Q17 | 3,704 | +5.8% |
| 4Q16 | 4,802 | - |
| 3Q16 | 3,806 | - |
| 2Q16 | 3,804 | - |
| 1Q16 | 3,501 | - |