| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 62,259 | +9.3% |
| 2Q26 | 60,269 | +6.7% |
| 1Q26 | 58,716 | +7.6% |
| 4Q25 | 57,605 | +6.4% |
| 3Q25 | 56,947 | +6.3% |
| 2Q25 | 56,465 | +7.8% |
| 1Q25 | 54,564 | +5.9% |
| 4Q24 | 54,155 | +7.2% |
| 3Q24 | 53,548 | +5.8% |
| 2Q24 | 52,366 | +5.0% |
| 1Q24 | 51,530 | +5.3% |
| 4Q23 | 50,503 | +2.6% |
| 3Q23 | 50,623 | +4.1% |
| 2Q23 | 49,868 | +6.1% |
| 1Q23 | 48,957 | +5.9% |
| 4Q22 | 49,219 | +3.1% |
| 3Q22 | 48,638 | +2.9% |
| 2Q22 | 46,979 | +2.9% |
| 1Q22 | 46,221 | +4.4% |
| 4Q21 | 47,752 | +6.7% |
| 3Q21 | 47,272 | +4.1% |
| 2Q21 | 45,665 | +2.9% |
| 1Q21 | 44,275 | +3.7% |
| 4Q20 | 44,758 | +25.0% |
| 3Q20 | 45,400 | +27.2% |
| 2Q20 | 44,391 | +25.4% |
| 1Q20 | 42,692 | +24.1% |
| 4Q19 | 35,795 | +5.6% |
| 3Q19 | 35,700 | +3.2% |
| 2Q19 | 35,412 | +3.1% |
| 1Q19 | 34,406 | +3.3% |
| 4Q18 | 33,887 | +5.0% |
| 3Q18 | 34,604 | +5.7% |
| 2Q18 | 34,356 | +8.0% |
| 1Q18 | 33,303 | +8.7% |
| 4Q17 | 32,277 | +6.5% |
| 3Q17 | 32,753 | +6.6% |
| 2Q17 | 31,816 | - |
| 1Q17 | 30,634 | - |
| 4Q16 | 30,294 | - |
| 3Q16 | 30,716 | - |