| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,881 | +3.4% |
| 1Q26 | 6,976 | +7.9% |
| 4Q25 | 7,265 | +9.0% |
| 3Q25 | 6,732 | -3.0% |
| 2Q25 | 6,657 | +1.0% |
| 1Q25 | 6,463 | +2.5% |
| 4Q24 | 6,664 | +0.3% |
| 3Q24 | 6,938 | +17.6% |
| 2Q24 | 6,592 | +2.9% |
| 1Q24 | 6,307 | +1.8% |
| 4Q23 | 6,641 | +5.0% |
| 3Q23 | 5,902 | -6.2% |
| 2Q23 | 6,406 | +9.6% |
| 1Q23 | 6,195 | +4.4% |
| 4Q22 | 6,322 | +4.1% |
| 3Q22 | 6,295 | +4.2% |
| 2Q22 | 5,845 | +3.6% |
| 1Q22 | 5,936 | +9.0% |
| 4Q21 | 6,074 | +1.2% |
| 3Q21 | 6,041 | -0.6% |
| 2Q21 | 5,640 | -6.1% |
| 1Q21 | 5,444 | -10.8% |
| 4Q20 | 6,004 | +2.2% |
| 3Q20 | 6,080 | +0.7% |
| 2Q20 | 6,007 | +1.4% |
| 1Q20 | 6,101 | -0.7% |
| 4Q19 | 5,875 | -1.9% |
| 3Q19 | 6,036 | +2.3% |
| 2Q19 | 5,925 | +0.5% |
| 1Q19 | 6,147 | +7.5% |
| 4Q18 | 5,988 | +4.0% |
| 3Q18 | 5,899 | -43.8% |
| 2Q18 | 5,894 | +12.2% |
| 1Q18 | 5,718 | +4.3% |
| 4Q17 | 5,757 | +3.8% |
| 3Q17 | 10,492 | +92.4% |
| 2Q17 | 5,255 | - |
| 1Q17 | 5,481 | - |
| 4Q16 | 5,546 | - |
| 3Q16 | 5,453 | - |