| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,481 | +2.7% |
| 1Q26 | 11,316 | +0.7% |
| 4Q25 | 12,010 | +5.6% |
| 3Q25 | 11,248 | +0.2% |
| 2Q25 | 11,175 | +0.3% |
| 1Q25 | 11,235 | +7.7% |
| 4Q24 | 11,373 | +11.2% |
| 3Q24 | 11,227 | +3.2% |
| 2Q24 | 11,146 | +1.4% |
| 1Q24 | 10,429 | +4.0% |
| 4Q23 | 10,225 | -2.0% |
| 3Q23 | 10,883 | +10.5% |
| 2Q23 | 10,997 | +26.7% |
| 1Q23 | 10,025 | +8.4% |
| 4Q22 | 10,437 | +9.7% |
| 3Q22 | 9,852 | -10.9% |
| 2Q22 | 8,678 | -16.1% |
| 1Q22 | 9,250 | -7.8% |
| 4Q21 | 9,513 | -24.4% |
| 3Q21 | 11,058 | -19.7% |
| 2Q21 | 10,348 | -22.8% |
| 1Q21 | 10,030 | -25.3% |
| 4Q20 | 12,582 | -4.4% |
| 3Q20 | 13,773 | -0.4% |
| 2Q20 | 13,405 | +0.4% |
| 1Q20 | 13,427 | +0.7% |
| 4Q19 | 13,162 | -0.9% |
| 3Q19 | 13,823 | -1.4% |
| 2Q19 | 13,346 | -2.5% |
| 1Q19 | 13,340 | -2.9% |
| 4Q18 | 13,279 | -9.7% |
| 3Q18 | 14,013 | -4.4% |
| 2Q18 | 13,695 | -5.1% |
| 1Q18 | 13,742 | -7.4% |
| 4Q17 | 14,708 | +3.2% |
| 3Q17 | 14,660 | -10.4% |
| 2Q17 | 14,429 | - |
| 1Q17 | 14,843 | - |
| 4Q16 | 14,253 | - |
| 3Q16 | 16,362 | - |