| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,701 | -17.9% |
| 1Q26 | 5,883 | +49.7% |
| 4Q25 | 5,282 | +39.1% |
| 3Q25 | 5,295 | +39.9% |
| 2Q25 | 6,946 | +93.5% |
| 1Q25 | 3,931 | +4.8% |
| 4Q24 | 3,798 | +9.7% |
| 3Q24 | 3,786 | +13.7% |
| 2Q24 | 3,589 | +7.1% |
| 1Q24 | 3,752 | +15.6% |
| 4Q23 | 3,462 | +5.2% |
| 3Q23 | 3,329 | +9.3% |
| 2Q23 | 3,350 | +7.5% |
| 1Q23 | 3,246 | +5.7% |
| 4Q22 | 3,290 | +11.2% |
| 3Q22 | 3,047 | -1.1% |
| 2Q22 | 3,115 | -1.5% |
| 1Q22 | 3,070 | 0.0% |
| 4Q21 | 2,958 | -2.1% |
| 3Q21 | 3,080 | -2.1% |
| 2Q21 | 3,161 | -0.2% |
| 1Q21 | 3,069 | -3.3% |
| 4Q20 | 3,021 | -8.8% |
| 3Q20 | 3,147 | -2.5% |
| 2Q20 | 3,167 | -4.4% |
| 1Q20 | 3,174 | -2.3% |
| 4Q19 | 3,311 | +2.2% |
| 3Q19 | 3,229 | +5.8% |
| 2Q19 | 3,312 | +2.6% |
| 1Q19 | 3,248 | +3.1% |
| 4Q18 | 3,241 | +7.9% |
| 3Q18 | 3,053 | -1.4% |
| 2Q18 | 3,229 | +9.3% |
| 1Q18 | 3,151 | +8.4% |
| 4Q17 | 3,005 | -0.2% |
| 3Q17 | 3,097 | +5.9% |
| 2Q17 | 2,954 | -2.4% |
| 1Q17 | 2,907 | 0.0% |
| 4Q16 | 3,011 | - |
| 3Q16 | 2,924 | - |
| 2Q16 | 3,027 | - |
| 1Q16 | 2,907 | - |