| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 92,260 | -8.7% |
| 3Q25 | 99,616 | -4.7% |
| 2Q25 | 92,231 | -2.6% |
| 1Q25 | 89,368 | +0.1% |
| 4Q24 | 100,998 | +8.5% |
| 3Q24 | 104,565 | -0.2% |
| 2Q24 | 94,683 | -0.6% |
| 1Q24 | 89,288 | +1.5% |
| 4Q23 | 93,061 | +7.0% |
| 3Q23 | 104,748 | +7.9% |
| 2Q23 | 95,211 | -1.2% |
| 1Q23 | 88,002 | +3.7% |
| 4Q22 | 86,973 | -3.2% |
| 3Q22 | 97,047 | +0.5% |
| 2Q22 | 96,383 | +4.9% |
| 1Q22 | 84,892 | -0.6% |
| 4Q21 | 89,882 | +15.6% |
| 3Q21 | 96,574 | -1.4% |
| 2Q21 | 91,869 | +9.0% |
| 1Q21 | 85,426 | -14.3% |
| 4Q20 | 77,762 | -12.3% |
| 3Q20 | 97,984 | - |
| 2Q20 | 84,253 | - |
| 1Q20 | 99,645 | - |
| 4Q19 | 88,700 | - |
| 3Q18 | 124,891 | -2.1% |
| 2Q18 | 118,306 | 0.0% |
| 1Q18 | 107,348 | +115.6% |
| 4Q17 | 114,025 | +115.2% |
| 3Q17 | 127,565 | +113.1% |
| 2Q17 | 118,285 | +116.1% |
| 1Q17 | 49,794 | -0.1% |
| 4Q16 | 52,996 | -1.3% |
| 3Q16 | 59,869 | +4.7% |
| 2Q16 | 54,736 | - |
| 1Q16 | 49,866 | - |
| 4Q15 | 53,681 | - |
| 3Q15 | 57,187 | - |