| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 14,990 | +4.5% |
| 1Q26 | 14,756 | +10.9% |
| 3Q25 | 15,103 | +11.5% |
| 2Q25 | 14,341 | +15.5% |
| 1Q25 | 13,303 | +10.3% |
| 4Q24 | 15,123 | +16.5% |
| 3Q24 | 13,547 | +9.9% |
| 2Q24 | 12,420 | +5.0% |
| 1Q24 | 12,062 | +4.1% |
| 4Q23 | 12,978 | +5.3% |
| 3Q23 | 12,324 | +5.1% |
| 2Q23 | 11,826 | +2.7% |
| 1Q23 | 11,583 | +0.9% |
| 4Q22 | 12,330 | +9.6% |
| 3Q22 | 11,728 | -6.3% |
| 2Q22 | 11,510 | -5.8% |
| 1Q22 | 11,479 | -0.7% |
| 4Q21 | 11,252 | -24.2% |
| 3Q21 | 12,521 | -1.7% |
| 2Q21 | 12,217 | -2.3% |
| 1Q21 | 11,560 | -6.2% |
| 4Q20 | 14,841 | +10.6% |
| 3Q20 | 12,744 | +8.2% |
| 2Q20 | 12,508 | +3.2% |
| 1Q20 | 12,325 | +2.4% |
| 4Q19 | 13,423 | +6.9% |
| 3Q19 | 11,782 | -6.4% |
| 2Q19 | 12,120 | +2.7% |
| 1Q19 | 12,038 | +3.2% |
| 4Q18 | 12,551 | +2.8% |
| 3Q18 | 12,591 | +5.2% |
| 2Q18 | 11,799 | +3.6% |
| 1Q18 | 11,665 | +2.3% |
| 4Q17 | 12,206 | -1.0% |
| 3Q17 | 11,974 | +1.7% |
| 2Q17 | 11,387 | - |
| 1Q17 | 11,405 | - |
| 4Q16 | 12,331 | - |
| 3Q16 | 11,770 | - |