| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,451 | +9.1% |
| 1Q26 | 1,503 | +11.3% |
| 3Q25 | 1,211 | +4.0% |
| 2Q25 | 1,330 | +13.5% |
| 1Q25 | 1,351 | +6.7% |
| 4Q24 | 1,210 | +1.5% |
| 3Q24 | 1,164 | +1.5% |
| 2Q24 | 1,172 | -5.1% |
| 1Q24 | 1,266 | +2.8% |
| 4Q23 | 1,192 | +8.4% |
| 3Q23 | 1,147 | +6.1% |
| 2Q23 | 1,235 | +14.9% |
| 1Q23 | 1,231 | +4.3% |
| 4Q22 | 1,100 | -19.8% |
| 3Q22 | 1,081 | -22.7% |
| 2Q22 | 1,075 | -19.1% |
| 1Q22 | 1,180 | -16.4% |
| 4Q21 | 1,371 | -5.9% |
| 3Q21 | 1,398 | +20.7% |
| 2Q21 | 1,328 | +12.6% |
| 1Q21 | 1,411 | +7.8% |
| 4Q20 | 1,457 | +22.0% |
| 3Q20 | 1,158 | -0.3% |
| 2Q20 | 1,179 | +1.6% |
| 1Q20 | 1,309 | +1.9% |
| 4Q19 | 1,194 | -10.0% |
| 3Q19 | 1,162 | +1.8% |
| 2Q19 | 1,160 | -0.1% |
| 1Q19 | 1,284 | +2.7% |
| 4Q18 | 1,327 | +4.7% |
| 3Q18 | 1,142 | -6.1% |
| 2Q18 | 1,161 | -1.9% |
| 1Q18 | 1,250 | -5.8% |
| 4Q17 | 1,267 | -4.0% |
| 3Q17 | 1,216 | +8.8% |
| 2Q17 | 1,183 | - |
| 1Q17 | 1,327 | - |
| 4Q16 | 1,320 | - |
| 3Q16 | 1,118 | - |