| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,098 | +2.7% |
| 4Q24 | 1,039 | +11.8% |
| 3Q24 | 1,069 | +0.1% |
| 2Q24 | 1,005 | +2.4% |
| 1Q24 | 1,068 | +2.8% |
| 4Q23 | 929 | -5.8% |
| 3Q23 | 1,068 | -0.0% |
| 2Q23 | 982 | +3.4% |
| 1Q23 | 1,039 | +7.5% |
| 4Q22 | 986 | +5.5% |
| 3Q22 | 1,068 | +18.9% |
| 2Q22 | 950 | +6.6% |
| 1Q22 | 967 | +10.5% |
| 4Q21 | 935 | +29.5% |
| 3Q21 | 898 | -3.9% |
| 2Q21 | 891 | +17.9% |
| 1Q21 | 875 | +14.5% |
| 4Q20 | 722 | +6.7% |
| 3Q20 | 935 | +45.1% |
| 2Q20 | 756 | +24.8% |
| 1Q20 | 764 | +21.6% |
| 4Q19 | 677 | +8.4% |
| 3Q19 | 644 | +4.4% |
| 2Q19 | 606 | -2.4% |
| 1Q19 | 628 | -3.7% |
| 4Q18 | 624 | +20.1% |
| 3Q18 | 617 | +21.6% |
| 2Q18 | 621 | +27.4% |
| 1Q18 | 653 | +20.2% |
| 4Q17 | 520 | +12.0% |
| 3Q17 | 507 | +20.1% |
| 2Q17 | 487 | +18.6% |
| 1Q17 | 543 | +35.8% |
| 4Q16 | 464 | - |
| 3Q16 | 422 | - |
| 2Q16 | 411 | - |
| 1Q16 | 400 | - |