| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,030 | -3.6% |
| 1Q26 | 7,810 | +4.0% |
| 4Q25 | 8,564 | +4.0% |
| 3Q25 | 8,261 | +1.1% |
| 2Q25 | 8,327 | +1.5% |
| 1Q25 | 7,507 | +3.1% |
| 4Q24 | 8,236 | +6.3% |
| 3Q24 | 8,170 | +2.4% |
| 2Q24 | 8,200 | +8.2% |
| 1Q24 | 7,280 | +2.3% |
| 4Q23 | 7,745 | +7.9% |
| 3Q23 | 7,979 | +3.1% |
| 2Q23 | 7,581 | +4.7% |
| 1Q23 | 7,114 | +1.5% |
| 4Q22 | 7,175 | -1.8% |
| 3Q22 | 7,739 | -3.5% |
| 2Q22 | 7,240 | -5.1% |
| 1Q22 | 7,011 | -4.8% |
| 4Q21 | 7,304 | +10.1% |
| 3Q21 | 8,023 | -1.7% |
| 2Q21 | 7,627 | -8.7% |
| 1Q21 | 7,365 | -8.3% |
| 4Q20 | 6,633 | -9.4% |
| 3Q20 | 8,163 | -8.2% |
| 2Q20 | 8,356 | -2.8% |
| 1Q20 | 8,028 | +1.2% |
| 4Q19 | 7,322 | +1.4% |
| 3Q19 | 8,889 | +3.4% |
| 2Q19 | 8,597 | +5.9% |
| 1Q19 | 7,931 | +1.0% |
| 4Q18 | 7,221 | +1.1% |
| 3Q18 | 8,598 | +3.4% |
| 2Q18 | 8,116 | +2.6% |
| 1Q18 | 7,856 | +1.8% |
| 4Q17 | 7,141 | -1.7% |
| 3Q17 | 8,312 | +0.9% |
| 2Q17 | 7,912 | - |
| 1Q17 | 7,720 | - |
| 4Q16 | 7,268 | - |
| 3Q16 | 8,240 | - |