| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,003 | +13.6% |
| 2Q26 | 875 | +11.2% |
| 1Q26 | 846 | +3.7% |
| 4Q25 | 801 | +18.5% |
| 3Q25 | 883 | - |
| 2Q25 | 787 | +19.8% |
| 1Q25 | 816 | +18.4% |
| 4Q24 | 676 | -3.0% |
| 2Q24 | 657 | -1.5% |
| 1Q24 | 689 | +28.8% |
| 4Q23 | 697 | -6.3% |
| 3Q23 | 638 | +17.9% |
| 2Q23 | 667 | +5.7% |
| 1Q23 | 535 | -1.8% |
| 4Q22 | 744 | -19.9% |
| 3Q22 | 541 | -29.5% |
| 2Q21 | 631 | +10.9% |
| 1Q22 | 545 | +6.0% |
| 4Q21 | 929 | -65.7% |
| 3Q20 | 767 | -30.8% |
| 2Q20 | 569 | -54.3% |
| 1Q21 | 514 | -48.5% |
| 4Q20 | 2,705 | +101.9% |
| 3Q19 | 1,109 | +2.6% |
| 1Q20 | 998 | -5.0% |
| 4Q19 | 1,340 | -7.6% |
| 2Q19 | 1,244 | +22.8% |
| 1Q19 | 1,051 | +25.6% |
| 4Q18 | 1,450 | +30.3% |
| 3Q18 | 1,080 | +19.9% |
| 2Q18 | 1,013 | +21.4% |
| 1Q18 | 836 | +19.3% |
| 4Q17 | 1,113 | +30.3% |
| 3Q17 | 901 | +22.5% |
| 2Q17 | 834 | - |
| 1Q17 | 701 | - |
| 4Q16 | 854 | - |
| 3Q16 | 735 | - |