| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 64,208 | -4.4% |
| 3Q26 | 59,574 | -3.3% |
| 2Q26 | 62,779 | +1.7% |
| 1Q26 | 59,027 | +14.5% |
| 4Q25 | 67,139 | +21.9% |
| 3Q25 | 61,603 | +17.4% |
| 2Q25 | 61,706 | +18.1% |
| 1Q25 | 51,568 | +2.4% |
| 4Q24 | 55,085 | +2.0% |
| 3Q24 | 52,479 | -2.4% |
| 2Q24 | 52,230 | -8.7% |
| 1Q24 | 50,377 | -1.0% |
| 4Q23 | 53,994 | -1.6% |
| 3Q23 | 53,778 | +10.7% |
| 2Q23 | 57,236 | +21.3% |
| 1Q23 | 50,897 | +24.0% |
| 4Q22 | 54,864 | +34.0% |
| 3Q22 | 48,594 | +31.8% |
| 2Q22 | 47,185 | +29.4% |
| 1Q22 | 41,037 | +10.3% |
| 4Q21 | 40,950 | +17.4% |
| 3Q21 | 36,879 | -0.8% |
| 2Q21 | 36,459 | -7.2% |
| 1Q21 | 37,201 | -3.0% |
| 4Q20 | 34,869 | -13.2% |
| 3Q20 | 37,195 | +2.1% |
| 2Q20 | 39,299 | +6.9% |
| 1Q20 | 38,339 | +3.6% |
| 4Q19 | 40,173 | +20.0% |
| 3Q19 | 36,424 | -3.6% |
| 2Q19 | 36,766 | +0.8% |
| 1Q19 | 36,989 | +9.2% |
| 4Q18 | 33,466 | +5.7% |
| 3Q18 | 37,800 | +12.7% |
| 2Q18 | 36,471 | +11.3% |
| 1Q18 | 33,864 | +4.5% |
| 4Q17 | 31,667 | +4.3% |
| 3Q17 | 33,527 | -19.3% |
| 2Q17 | 32,778 | -10.6% |
| 1Q17 | 32,411 | -0.8% |
| 4Q16 | 30,372 | - |
| 3Q16 | 41,532 | - |
| 2Q16 | 36,671 | - |
| 1Q16 | 32,687 | - |