| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 20,527 | +3.9% |
| 1Q26 | 20,371 | +7.9% |
| 4Q25 | 21,022 | +7.0% |
| 3Q25 | 19,730 | -8.2% |
| 2Q25 | 19,760 | +12.1% |
| 1Q25 | 18,886 | +7.0% |
| 4Q24 | 19,647 | +11.3% |
| 3Q24 | 21,486 | +40.5% |
| 2Q24 | 17,634 | +15.1% |
| 1Q24 | 17,643 | +13.2% |
| 4Q23 | 17,657 | +5.3% |
| 3Q23 | 15,297 | +10.5% |
| 2Q23 | 15,325 | +18.7% |
| 1Q23 | 15,587 | +9.8% |
| 4Q22 | 16,762 | +9.9% |
| 3Q22 | 13,842 | -2.7% |
| 2Q22 | 12,914 | -5.1% |
| 1Q22 | 14,196 | +4.1% |
| 4Q21 | 15,247 | +12.0% |
| 3Q21 | 14,230 | -0.9% |
| 2Q21 | 13,612 | -6.8% |
| 1Q21 | 13,637 | -5.8% |
| 4Q20 | 13,611 | -5.7% |
| 3Q20 | 14,363 | -4.2% |
| 2Q20 | 14,603 | -2.3% |
| 1Q20 | 14,480 | -12.8% |
| 4Q19 | 14,430 | -6.9% |
| 3Q19 | 14,986 | -19.4% |
| 2Q19 | 14,952 | -21.9% |
| 1Q19 | 16,603 | -9.1% |
| 4Q18 | 15,495 | -17.7% |
| 3Q18 | 18,603 | -12.5% |
| 2Q18 | 19,152 | +8.2% |
| 1Q18 | 18,256 | +3.2% |
| 4Q17 | 18,825 | +16.4% |
| 3Q17 | 21,265 | +4.8% |
| 2Q17 | 17,696 | - |
| 1Q17 | 17,698 | - |
| 4Q16 | 16,167 | - |
| 3Q16 | 20,296 | - |