| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 50,898 | -3.1% |
| 1Q26 | 50,238 | -1.4% |
| 4Q25 | 51,511 | +2.9% |
| 3Q25 | 52,035 | +8.0% |
| 2Q25 | 52,525 | +7.8% |
| 1Q25 | 50,959 | +3.1% |
| 4Q24 | 50,045 | +1.0% |
| 3Q24 | 48,167 | +0.8% |
| 2Q24 | 48,719 | +3.5% |
| 1Q24 | 49,441 | +7.2% |
| 4Q23 | 49,548 | +6.0% |
| 3Q23 | 47,788 | +2.7% |
| 2Q23 | 47,060 | -3.0% |
| 1Q23 | 46,128 | -1.4% |
| 4Q22 | 46,747 | -9.8% |
| 3Q22 | 46,517 | -2.2% |
| 2Q22 | 48,519 | -0.8% |
| 1Q22 | 46,780 | -8.8% |
| 4Q21 | 51,823 | -6.7% |
| 3Q21 | 47,544 | -5.6% |
| 2Q21 | 48,903 | -3.0% |
| 1Q21 | 51,294 | +3.0% |
| 4Q20 | 55,540 | +9.2% |
| 3Q20 | 50,342 | -1.4% |
| 2Q20 | 50,431 | -1.6% |
| 1Q20 | 49,798 | +4.2% |
| 4Q19 | 50,862 | +10.7% |
| 3Q19 | 51,057 | +6.9% |
| 2Q19 | 51,253 | +11.4% |
| 1Q19 | 47,778 | +4.3% |
| 4Q18 | 45,933 | +2.4% |
| 3Q18 | 47,772 | +15.0% |
| 2Q18 | 45,994 | +6.7% |
| 1Q18 | 45,788 | +10.5% |
| 4Q17 | 44,875 | -2.0% |
| 3Q17 | 41,546 | +0.6% |
| 2Q17 | 43,101 | - |
| 1Q17 | 41,444 | - |
| 4Q16 | 45,774 | - |
| 3Q16 | 41,285 | - |