| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,257 | +1.5% |
| 2Q26 | 3,235 | +4.2% |
| 1Q26 | 3,079 | -2.1% |
| 4Q25 | 3,658 | -1.6% |
| 3Q25 | 3,210 | -1.5% |
| 2Q25 | 3,104 | +1.4% |
| 1Q25 | 3,144 | +1.0% |
| 4Q24 | 3,718 | +14.9% |
| 3Q24 | 3,261 | -0.7% |
| 2Q24 | 3,061 | -4.2% |
| 1Q24 | 3,113 | -4.0% |
| 4Q23 | 3,237 | -6.4% |
| 3Q23 | 3,283 | -1.3% |
| 2Q23 | 3,196 | -2.0% |
| 1Q23 | 3,241 | -0.8% |
| 4Q22 | 3,459 | -138.8% |
| 3Q22 | 3,326 | -55.9% |
| 2Q22 | 3,260 | -56.2% |
| 1Q22 | 3,269 | -53.0% |
| 4Q21 | -8,907 | -227.6% |
| 3Q21 | 7,536 | +6.8% |
| 2Q21 | 7,436 | +4.1% |
| 1Q21 | 6,949 | +1.3% |
| 4Q20 | 6,979 | +7.9% |
| 3Q20 | 7,056 | -2.1% |
| 2Q20 | 7,140 | +2.8% |
| 1Q20 | 6,858 | +1.0% |
| 4Q19 | 6,467 | -2.6% |
| 3Q19 | 7,209 | +3.4% |
| 2Q19 | 6,947 | -1.4% |
| 1Q19 | 6,791 | +2.7% |
| 4Q18 | 6,639 | -0.9% |
| 3Q18 | 6,971 | +8.3% |
| 2Q18 | 7,047 | +3.3% |
| 1Q18 | 6,612 | +2.9% |
| 4Q17 | 6,699 | +6.3% |
| 3Q17 | 6,440 | -1.6% |
| 2Q17 | 6,822 | +8.1% |
| 1Q17 | 6,425 | +8.7% |
| 4Q16 | 6,304 | - |
| 3Q16 | 6,544 | - |
| 2Q16 | 6,308 | - |
| 1Q16 | 5,912 | - |