| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,325 | -53.9% |
| 4Q25 | 1,311 | -53.2% |
| 3Q25 | 1,087 | -56.1% |
| 2Q25 | -294 | -106.9% |
| 1Q25 | 2,875 | +6.4% |
| 4Q24 | 2,801 | +18.6% |
| 3Q24 | 2,475 | -30.6% |
| 2Q24 | 4,234 | - |
| 1Q24 | 2,703 | +39.1% |
| 4Q23 | 2,361 | +22.0% |
| 3Q23 | 3,568 | +105.1% |
| 1Q23 | 1,943 | +8.2% |
| 4Q22 | 1,935 | +11.7% |
| 3Q22 | 1,739 | +93.2% |
| 2Q22 | 1,691 | +2.5% |
| 1Q22 | 1,796 | +24.9% |
| 4Q21 | 1,733 | +37.3% |
| 3Q21 | 900 | -2.2% |
| 2Q20 | 1,649 | +5.0% |
| 1Q21 | 1,439 | +5.3% |
| 4Q20 | 1,262 | -1.9% |
| 3Q20 | 920 | +9.2% |
| 2Q19 | 1,571 | +41.7% |
| 1Q20 | 1,367 | +12.0% |
| 4Q19 | 1,287 | +5.4% |
| 3Q19 | 843 | -22.1% |
| 1Q19 | 1,220 | +15.2% |
| 4Q18 | 1,221 | +12.5% |
| 3Q18 | 1,082 | +20.1% |
| 2Q18 | 1,109 | +6.3% |
| 1Q18 | 1,060 | +11.6% |
| 4Q17 | 1,086 | +4.0% |
| 3Q17 | 901 | +3.9% |
| 2Q17 | 1,043 | +14.3% |
| 1Q17 | 950 | +7.1% |
| 4Q16 | 1,044 | - |
| 3Q16 | 867 | - |
| 2Q16 | 913 | - |
| 1Q16 | 887 | - |