| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,578 | -4.7% |
| 1Q26 | 1,644 | -16.6% |
| 4Q25 | 1,833 | -11.2% |
| 3Q25 | 1,732 | -11.0% |
| 2Q25 | 1,655 | -6.8% |
| 1Q25 | 1,972 | +7.0% |
| 4Q24 | 2,064 | +23.1% |
| 3Q24 | 1,946 | +3.5% |
| 2Q24 | 1,776 | -0.1% |
| 1Q24 | 1,843 | +7.2% |
| 4Q23 | 1,677 | -7.5% |
| 3Q23 | 1,881 | +15.5% |
| 2Q23 | 1,777 | +0.2% |
| 1Q23 | 1,720 | -4.7% |
| 4Q22 | 1,813 | +1.4% |
| 3Q22 | 1,629 | -13.1% |
| 2Q22 | 1,773 | +13.2% |
| 1Q22 | 1,804 | +14.3% |
| 4Q21 | 1,788 | -20.7% |
| 3Q21 | 1,874 | -7.0% |
| 2Q21 | 1,566 | -22.7% |
| 1Q21 | 1,578 | -24.6% |
| 4Q20 | 2,255 | -0.6% |
| 3Q20 | 2,016 | -11.1% |
| 2Q20 | 2,027 | -12.1% |
| 1Q20 | 2,092 | -12.0% |
| 4Q19 | 2,269 | -4.4% |
| 3Q19 | 2,268 | +15.1% |
| 2Q19 | 2,306 | -3.4% |
| 1Q19 | 2,376 | +1.7% |
| 4Q18 | 2,373 | -2.8% |
| 3Q18 | 1,971 | -14.2% |
| 2Q18 | 2,386 | +4.1% |
| 1Q18 | 2,337 | -2.1% |
| 4Q17 | 2,442 | -18.2% |
| 3Q17 | 2,298 | -15.1% |
| 2Q17 | 2,293 | - |
| 1Q17 | 2,388 | - |
| 4Q16 | 2,987 | - |
| 3Q16 | 2,706 | - |