| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 23,505 | +21.3% |
| 1Q26 | 23,335 | +15.4% |
| 3Q25 | 22,699 | +22.1% |
| 2Q25 | 19,375 | +29.9% |
| 1Q25 | 20,218 | +10.2% |
| 4Q24 | 19,138 | +15.8% |
| 3Q24 | 18,583 | +14.7% |
| 2Q24 | 14,911 | -5.2% |
| 1Q24 | 18,345 | +23.7% |
| 4Q23 | 16,527 | +17.2% |
| 3Q23 | 16,206 | +35.0% |
| 2Q23 | 15,734 | +4.9% |
| 1Q23 | 14,834 | -4.2% |
| 4Q22 | 14,106 | -12.1% |
| 3Q22 | 12,008 | -12.9% |
| 2Q22 | 15,006 | +13.7% |
| 1Q22 | 15,487 | +7.6% |
| 4Q21 | 16,043 | +9.6% |
| 3Q21 | 13,787 | +0.2% |
| 2Q21 | 13,194 | -6.3% |
| 1Q21 | 14,394 | +11.6% |
| 4Q20 | 14,642 | +7.5% |
| 3Q20 | 13,764 | 0.0% |
| 2Q20 | 14,081 | +6.5% |
| 1Q20 | 12,900 | -1.9% |
| 4Q19 | 13,616 | -6.3% |
| 3Q19 | 13,764 | +3.2% |
| 2Q19 | 13,219 | +0.8% |
| 1Q19 | 13,144 | +2.8% |
| 4Q18 | 14,524 | +3.7% |
| 3Q18 | 13,335 | +14.6% |
| 2Q18 | 13,110 | +11.4% |
| 1Q18 | 12,784 | +1.2% |
| 4Q17 | 14,010 | +7.5% |
| 3Q17 | 11,641 | -6.6% |
| 2Q17 | 11,772 | - |
| 1Q17 | 12,635 | - |
| 4Q16 | 13,037 | - |
| 3Q16 | 12,457 | - |