| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,250 | +4.9% |
| 2Q26 | 1,239 | +3.9% |
| 1Q26 | 1,198 | -0.3% |
| 4Q25 | 1,310 | -0.4% |
| 3Q25 | 1,192 | +4.6% |
| 2Q25 | 1,193 | +0.7% |
| 1Q25 | 1,202 | +11.8% |
| 4Q24 | 1,315 | +9.1% |
| 3Q24 | 1,140 | +11.9% |
| 2Q24 | 1,185 | +5.0% |
| 1Q24 | 1,075 | +2.1% |
| 4Q23 | 1,205 | +6.4% |
| 3Q23 | 1,019 | +0.2% |
| 2Q23 | 1,129 | +16.2% |
| 1Q23 | 1,053 | +9.7% |
| 4Q22 | 1,132 | +9.0% |
| 3Q22 | 1,017 | +9.0% |
| 2Q22 | 972 | +5.4% |
| 1Q22 | 960 | +6.0% |
| 4Q21 | 1,039 | -5.7% |
| 3Q21 | 933 | +1.3% |
| 2Q21 | 922 | -13.4% |
| 1Q21 | 906 | -0.1% |
| 4Q20 | 1,102 | -10.4% |
| 3Q20 | 921 | -6.4% |
| 2Q20 | 1,065 | +13.7% |
| 1Q20 | 907 | -2.1% |
| 4Q19 | 1,230 | +9.9% |
| 3Q19 | 984 | +2.6% |
| 2Q19 | 937 | -1.4% |
| 1Q19 | 926 | +2.7% |
| 4Q18 | 1,119 | -10.0% |
| 3Q18 | 959 | +8.5% |
| 2Q18 | 950 | +8.8% |
| 1Q18 | 902 | -1.1% |
| 4Q17 | 1,243 | +24.5% |
| 3Q17 | 884 | +1.8% |
| 2Q17 | 873 | - |
| 1Q17 | 912 | - |
| 4Q16 | 998 | - |
| 3Q16 | 868 | - |