| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,037 | -11.3% |
| 1Q26 | 1,049 | -5.2% |
| 3Q25 | 1,169 | +14.2% |
| 2Q25 | 1,169 | +11.7% |
| 1Q25 | 1,107 | +7.7% |
| 4Q24 | 1,257 | +21.0% |
| 3Q24 | 1,023 | +1.0% |
| 2Q24 | 1,047 | +6.1% |
| 1Q24 | 1,028 | +3.6% |
| 4Q23 | 1,038 | +5.9% |
| 3Q23 | 1,012 | +12.9% |
| 2Q23 | 986 | +9.9% |
| 1Q23 | 992 | +15.1% |
| 4Q22 | 980 | +13.9% |
| 3Q22 | 897 | +2.5% |
| 2Q22 | 898 | +0.5% |
| 1Q22 | 862 | -4.8% |
| 4Q21 | 861 | +1.4% |
| 3Q21 | 875 | +3.0% |
| 2Q21 | 894 | -2.7% |
| 1Q21 | 905 | -2.5% |
| 4Q20 | 849 | -14.9% |
| 3Q20 | 850 | -2.3% |
| 2Q20 | 919 | +5.3% |
| 1Q20 | 929 | +6.6% |
| 4Q19 | 998 | +23.0% |
| 3Q19 | 870 | +9.9% |
| 2Q19 | 872 | +18.3% |
| 1Q19 | 871 | +19.7% |
| 4Q18 | 811 | +11.9% |
| 3Q18 | 791 | +12.0% |
| 2Q18 | 737 | -1.4% |
| 1Q18 | 728 | +4.4% |
| 4Q17 | 725 | +7.8% |
| 3Q17 | 706 | +13.4% |
| 2Q17 | 747 | +5.4% |
| 1Q17 | 697 | +2.1% |
| 4Q16 | 672 | - |
| 3Q16 | 622 | - |
| 2Q16 | 709 | - |
| 1Q16 | 683 | - |