| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 28,384 | +9.7% |
| 2Q26 | 25,493 | +3.2% |
| 1Q26 | 25,659 | +8.6% |
| 4Q25 | 25,862 | +13.6% |
| 3Q25 | 25,882 | +18.4% |
| 2Q25 | 24,704 | +8.2% |
| 1Q25 | 23,619 | +7.3% |
| 4Q24 | 22,770 | +9.2% |
| 3Q24 | 21,858 | +14.7% |
| 2Q24 | 22,840 | +23.5% |
| 1Q24 | 22,020 | +27.0% |
| 4Q23 | 20,849 | +18.2% |
| 3Q23 | 19,060 | +13.7% |
| 2Q23 | 18,495 | +23.4% |
| 1Q23 | 17,334 | +18.5% |
| 4Q22 | 17,641 | +21.3% |
| 3Q22 | 16,758 | +36.2% |
| 2Q22 | 14,992 | +25.4% |
| 1Q22 | 14,624 | +28.0% |
| 4Q21 | 14,546 | +25.3% |
| 3Q21 | 12,301 | +8.9% |
| 2Q21 | 11,959 | +1.6% |
| 1Q21 | 11,425 | +3.7% |
| 4Q20 | 11,605 | +17.0% |
| 3Q20 | 11,297 | +16.0% |
| 2Q20 | 11,767 | +25.4% |
| 1Q20 | 11,017 | +12.3% |
| 4Q19 | 9,916 | +18.7% |
| 3Q19 | 9,739 | +10.7% |
| 2Q19 | 9,386 | +11.6% |
| 1Q19 | 9,806 | +11.4% |
| 4Q18 | 8,355 | -1.0% |
| 3Q18 | 8,798 | +7.9% |
| 2Q18 | 8,411 | +6.4% |
| 1Q18 | 8,805 | +8.7% |
| 4Q17 | 8,436 | +10.5% |
| 3Q17 | 8,156 | +9.4% |
| 2Q17 | 7,904 | - |
| 1Q17 | 8,099 | - |
| 4Q16 | 7,633 | - |
| 3Q16 | 7,458 | - |