| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 21,312 | +2.3% |
| 1Q26 | 21,204 | -0.8% |
| 4Q25 | 23,265 | -13.1% |
| 3Q25 | 22,488 | +4.2% |
| 2Q25 | 20,835 | -5.8% |
| 1Q25 | 21,379 | +1.5% |
| 4Q24 | 26,780 | -15.0% |
| 3Q24 | 21,575 | -7.0% |
| 2Q24 | 22,108 | -3.3% |
| 1Q24 | 21,066 | +8.4% |
| 4Q23 | 31,508 | +30.3% |
| 3Q23 | 23,206 | +12.3% |
| 2Q23 | 22,868 | +19.1% |
| 1Q23 | 19,427 | -5.0% |
| 4Q22 | 24,176 | -9.6% |
| 3Q22 | 20,671 | +5.6% |
| 2Q22 | 19,205 | +8.6% |
| 1Q22 | 20,447 | +31.5% |
| 4Q21 | 26,733 | +30.2% |
| 3Q21 | 19,579 | +0.9% |
| 2Q21 | 17,691 | +1.8% |
| 1Q21 | 15,551 | -3.1% |
| 4Q20 | 20,539 | - |
| 3Q20 | 19,413 | - |
| 2Q20 | 17,375 | - |
| 1Q20 | 16,047 | - |