| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 7,510 | -1.4% |
| 2Q25 | 7,453 | +3.9% |
| 1Q25 | 7,665 | +3.4% |
| 4Q24 | 8,401 | +11.0% |
| 3Q24 | 7,619 | +6.5% |
| 2Q24 | 7,173 | +2.5% |
| 1Q24 | 7,413 | +9.0% |
| 4Q23 | 7,570 | +10.4% |
| 3Q23 | 7,151 | +14.5% |
| 2Q23 | 6,998 | +18.9% |
| 1Q23 | 6,803 | +16.7% |
| 4Q22 | 6,858 | +21.1% |
| 3Q22 | 6,247 | +9.9% |
| 2Q22 | 5,887 | -0.5% |
| 1Q22 | 5,830 | +3.2% |
| 4Q21 | 5,662 | +10.9% |
| 3Q21 | 5,684 | +27.3% |
| 2Q21 | 5,914 | +4.5% |
| 1Q21 | 5,650 | -4.4% |
| 4Q20 | 5,107 | -12.2% |
| 3Q20 | 4,464 | -21.1% |
| 2Q20 | 5,658 | -3.6% |
| 1Q20 | 5,910 | -7.9% |
| 4Q19 | 5,818 | -7.3% |
| 3Q19 | 5,657 | -6.6% |
| 2Q19 | 5,869 | -5.2% |
| 1Q19 | 6,416 | +1.2% |
| 4Q18 | 6,276 | +4.5% |
| 3Q18 | 6,055 | -0.9% |
| 2Q18 | 6,192 | -1.0% |
| 1Q18 | 6,343 | +10.7% |
| 4Q17 | 6,008 | +19.4% |
| 3Q17 | 6,113 | +21.5% |
| 2Q17 | 6,257 | +15.9% |
| 1Q17 | 5,732 | +6.2% |
| 4Q16 | 5,030 | -8.7% |
| 3Q16 | 5,032 | - |
| 2Q16 | 5,398 | - |
| 1Q16 | 5,395 | - |
| 4Q15 | 5,511 | - |