| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,309 | -0.8% |
| 1Q26 | 8,362 | +12.3% |
| 4Q25 | 7,363 | +9.8% |
| 3Q25 | 8,092 | +6.9% |
| 2Q25 | 8,378 | -5.5% |
| 1Q25 | 7,446 | -1.9% |
| 4Q24 | 6,706 | -6.0% |
| 3Q24 | 7,568 | +2.2% |
| 2Q24 | 8,863 | +25.2% |
| 1Q24 | 7,594 | +4.8% |
| 4Q23 | 7,136 | +10.4% |
| 3Q23 | 7,406 | +19.8% |
| 2Q23 | 7,080 | +21.0% |
| 1Q23 | 7,248 | +22.5% |
| 4Q22 | 6,466 | +10.6% |
| 3Q22 | 6,183 | +20.7% |
| 2Q22 | 5,853 | +13.7% |
| 1Q22 | 5,918 | -1.7% |
| 4Q21 | 5,845 | +22.6% |
| 3Q21 | 5,121 | -2.1% |
| 2Q21 | 5,149 | +1.3% |
| 1Q21 | 6,019 | +15.0% |
| 4Q20 | 4,767 | -5.6% |
| 3Q20 | 5,232 | +15.1% |
| 2Q20 | 5,082 | +55.8% |
| 1Q20 | 5,236 | +60.8% |
| 4Q19 | 5,051 | +81.2% |
| 3Q19 | 4,547 | +85.3% |
| 2Q19 | 3,263 | +54.8% |
| 1Q19 | 3,257 | +44.1% |
| 4Q18 | 2,788 | +47.7% |
| 3Q18 | 2,454 | +89.2% |
| 2Q18 | 2,107 | +67.5% |
| 1Q18 | 2,261 | +87.9% |
| 4Q17 | 1,887 | +81.4% |
| 3Q17 | 1,297 | +9.9% |
| 2Q17 | 1,257 | - |
| 1Q17 | 1,203 | - |
| 4Q16 | 1,040 | - |
| 3Q16 | 1,179 | - |