| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,218 | +5.4% |
| 1Q26 | 11,520 | +5.5% |
| 3Q25 | 11,073 | +5.5% |
| 2Q25 | 10,648 | +5.7% |
| 1Q25 | 10,921 | +4.7% |
| 4Q24 | 12,020 | +1.7% |
| 3Q24 | 10,493 | +6.7% |
| 2Q24 | 10,073 | +10.1% |
| 1Q24 | 10,434 | +12.4% |
| 4Q23 | 11,814 | +21.6% |
| 3Q23 | 9,837 | +12.8% |
| 2Q23 | 9,152 | +6.0% |
| 1Q23 | 9,286 | +5.2% |
| 4Q22 | 9,718 | +6.3% |
| 3Q22 | 8,723 | +2.7% |
| 2Q22 | 8,632 | +5.6% |
| 1Q22 | 8,828 | +9.4% |
| 4Q21 | 9,142 | -11.1% |
| 3Q21 | 8,490 | -5.6% |
| 2Q21 | 8,172 | -7.6% |
| 1Q21 | 8,068 | -8.4% |
| 4Q20 | 10,280 | +1.6% |
| 3Q20 | 8,994 | +4.9% |
| 2Q20 | 8,846 | +0.7% |
| 1Q20 | 8,811 | +6.3% |
| 4Q19 | 10,118 | +10.6% |
| 3Q19 | 8,575 | +7.9% |
| 2Q19 | 8,785 | +12.6% |
| 1Q19 | 8,292 | +6.4% |
| 4Q18 | 9,151 | -2.0% |
| 3Q18 | 7,948 | +6.4% |
| 2Q18 | 7,804 | +7.5% |
| 1Q18 | 7,792 | +6.4% |
| 4Q17 | 9,333 | +11.8% |
| 3Q17 | 7,472 | +10.1% |
| 2Q17 | 7,260 | - |
| 1Q17 | 7,325 | - |
| 4Q16 | 8,351 | - |
| 3Q16 | 6,784 | - |