| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,387 | -4.5% |
| 1Q26 | 1,369 | -7.2% |
| 4Q25 | 1,458 | +15.3% |
| 3Q25 | 1,474 | +20.3% |
| 2Q25 | 1,452 | +36.6% |
| 1Q25 | 1,476 | +15.5% |
| 4Q24 | 1,264 | -0.8% |
| 3Q24 | 1,226 | -1.5% |
| 2Q24 | 1,062 | -13.5% |
| 1Q24 | 1,277 | +2.9% |
| 4Q23 | 1,274 | +52.1% |
| 3Q23 | 1,245 | +8.8% |
| 2Q23 | 1,229 | +9.3% |
| 1Q23 | 1,241 | +10.3% |
| 4Q22 | 838 | -28.4% |
| 3Q22 | 1,144 | -5.2% |
| 2Q22 | 1,125 | -5.6% |
| 1Q22 | 1,126 | +4.2% |
| 4Q21 | 1,171 | -2.9% |
| 3Q21 | 1,207 | +8.4% |
| 2Q21 | 1,191 | +10.4% |
| 1Q21 | 1,080 | -3.6% |
| 4Q20 | 1,206 | +13.0% |
| 3Q20 | 1,113 | +8.0% |
| 2Q20 | 1,078 | +5.1% |
| 1Q20 | 1,120 | +10.4% |
| 4Q19 | 1,067 | +4.1% |
| 3Q19 | 1,030 | +1.7% |
| 2Q19 | 1,026 | +4.9% |
| 1Q19 | 1,015 | +1.8% |
| 4Q18 | 1,025 | +3.4% |
| 3Q18 | 1,013 | +3.2% |
| 2Q18 | 978 | -1.1% |
| 1Q18 | 997 | +0.3% |
| 4Q17 | 991 | -4.6% |
| 3Q17 | 981 | +6.5% |
| 2Q17 | 990 | - |
| 1Q17 | 995 | - |
| 4Q16 | 1,039 | - |
| 3Q16 | 921 | - |