| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 27,560 | +3.4% |
| 1Q26 | 25,650 | +7.0% |
| 4Q25 | 32,202 | +23.4% |
| 3Q25 | 27,233 | +6.8% |
| 2Q25 | 26,645 | +11.1% |
| 1Q25 | 23,976 | +4.7% |
| 4Q24 | 26,102 | -3.0% |
| 3Q24 | 25,509 | -0.7% |
| 2Q24 | 23,977 | +7.7% |
| 1Q24 | 22,891 | +3.5% |
| 4Q23 | 26,916 | +44.2% |
| 3Q23 | 25,689 | +21.5% |
| 2Q23 | 22,262 | +5.8% |
| 1Q23 | 22,108 | +11.5% |
| 4Q22 | 18,672 | -6.8% |
| 3Q22 | 21,147 | +10.2% |
| 2Q22 | 21,049 | +17.4% |
| 1Q22 | 19,824 | +13.3% |
| 4Q21 | 20,026 | +5.0% |
| 3Q21 | 19,196 | -6.2% |
| 2Q21 | 17,927 | -9.4% |
| 1Q21 | 17,492 | -7.1% |
| 4Q20 | 19,081 | -3.5% |
| 3Q20 | 20,459 | -0.5% |
| 2Q20 | 19,787 | +0.9% |
| 1Q20 | 18,826 | -11.6% |
| 4Q19 | 19,764 | -2.7% |
| 3Q19 | 20,559 | +2.2% |
| 2Q19 | 19,607 | -0.4% |
| 1Q19 | 21,297 | +11.5% |
| 4Q18 | 20,314 | +0.5% |
| 3Q18 | 20,126 | +8.7% |
| 2Q18 | 19,690 | +10.7% |
| 1Q18 | 19,095 | +4.2% |
| 4Q17 | 20,220 | +9.8% |
| 3Q17 | 18,520 | +6.2% |
| 2Q17 | 17,779 | - |
| 1Q17 | 18,325 | - |
| 4Q16 | 18,419 | - |
| 3Q16 | 17,444 | - |