| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,840 | -7.5% |
| 1Q26 | 3,160 | +4.4% |
| 4Q25 | 3,267 | +1.2% |
| 3Q25 | 3,006 | +5.5% |
| 2Q25 | 3,070 | +7.0% |
| 1Q25 | 3,027 | +6.9% |
| 4Q24 | 3,227 | +16.8% |
| 3Q24 | 2,850 | +9.1% |
| 2Q24 | 2,870 | +13.7% |
| 1Q24 | 2,831 | +16.2% |
| 4Q23 | 2,762 | +22.9% |
| 3Q23 | 2,612 | -6.4% |
| 2Q23 | 2,525 | -12.5% |
| 1Q23 | 2,436 | -0.4% |
| 4Q22 | 2,247 | -14.4% |
| 3Q22 | 2,790 | +20.5% |
| 2Q22 | 2,885 | +36.7% |
| 1Q22 | 2,446 | +20.2% |
| 4Q21 | 2,625 | +6.4% |
| 3Q21 | 2,316 | +2.1% |
| 2Q21 | 2,111 | -5.8% |
| 1Q21 | 2,035 | -17.5% |
| 4Q20 | 2,466 | +4.8% |
| 3Q20 | 2,269 | -1.6% |
| 2Q20 | 2,242 | +4.9% |
| 1Q20 | 2,466 | +14.4% |
| 4Q19 | 2,354 | +5.6% |
| 3Q19 | 2,307 | +17.6% |
| 2Q19 | 2,138 | +10.4% |
| 1Q19 | 2,155 | +2.8% |
| 4Q18 | 2,229 | -4.7% |
| 3Q18 | 1,962 | +8.6% |
| 2Q18 | 1,937 | +11.0% |
| 1Q18 | 2,096 | +6.4% |
| 4Q17 | 2,339 | +10.9% |
| 3Q17 | 1,807 | -15.6% |
| 2Q17 | 1,745 | - |
| 1Q17 | 1,970 | - |
| 4Q16 | 2,109 | - |
| 3Q16 | 2,141 | - |