| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 52,581 | +1.5% |
| 2Q26 | 50,356 | +3.6% |
| 1Q26 | 49,966 | +3.1% |
| 4Q25 | 51,422 | -3.7% |
| 3Q25 | 51,781 | +3.6% |
| 2Q25 | 48,603 | +2.5% |
| 1Q25 | 48,448 | +4.4% |
| 4Q24 | 53,421 | +7.8% |
| 3Q24 | 49,985 | +3.7% |
| 2Q24 | 47,403 | +2.5% |
| 1Q24 | 46,413 | +5.4% |
| 4Q23 | 49,547 | +3.1% |
| 3Q23 | 48,212 | +9.8% |
| 2Q23 | 46,237 | +7.0% |
| 1Q23 | 44,040 | +3.8% |
| 4Q22 | 48,075 | +3.4% |
| 3Q22 | 43,912 | +2.0% |
| 2Q22 | 43,206 | +1.4% |
| 1Q22 | 42,408 | +4.6% |
| 4Q21 | 46,478 | +1.9% |
| 3Q21 | 43,054 | -4.3% |
| 2Q21 | 42,604 | -3.9% |
| 1Q21 | 40,534 | -6.0% |
| 4Q20 | 45,598 | +2.8% |
| 3Q20 | 44,991 | +3.9% |
| 2Q20 | 44,322 | +0.5% |
| 1Q20 | 43,109 | -0.4% |
| 4Q19 | 44,365 | -2.0% |
| 3Q19 | 43,318 | -1.5% |
| 2Q19 | 44,095 | -3.1% |
| 1Q19 | 43,288 | +5.9% |
| 4Q18 | 45,277 | +2.9% |
| 3Q18 | 43,982 | +1.2% |
| 2Q18 | 45,529 | +9.9% |
| 1Q18 | 40,877 | +2.8% |
| 4Q17 | 44,021 | +6.0% |
| 3Q17 | 43,451 | +4.4% |
| 2Q17 | 41,431 | - |
| 1Q17 | 39,781 | - |
| 4Q16 | 41,523 | - |
| 3Q16 | 41,604 | - |