| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 34,718 | +2.1% |
| 1Q26 | 33,459 | -5.5% |
| 4Q25 | 34,633 | -6.2% |
| 3Q25 | 35,407 | +2.8% |
| 2Q25 | 33,991 | +1.0% |
| 1Q25 | 35,418 | +10.4% |
| 4Q24 | 36,920 | +13.5% |
| 3Q24 | 34,457 | +8.7% |
| 2Q24 | 33,652 | +10.0% |
| 1Q24 | 32,090 | +12.3% |
| 4Q23 | 32,519 | +24.1% |
| 3Q23 | 31,685 | +25.2% |
| 2Q23 | 30,600 | +25.9% |
| 1Q23 | 28,571 | +20.9% |
| 4Q22 | 26,202 | +11.7% |
| 3Q22 | 25,299 | +14.1% |
| 2Q22 | 24,310 | +10.2% |
| 1Q22 | 23,625 | +5.2% |
| 4Q21 | 23,458 | -10.0% |
| 3Q21 | 22,179 | -24.6% |
| 2Q21 | 22,059 | +4.6% |
| 1Q21 | 22,453 | +0.9% |
| 4Q20 | 26,051 | +13.0% |
| 3Q20 | 29,421 | +27.2% |
| 2Q20 | 21,085 | -5.6% |
| 1Q20 | 22,259 | -2.6% |
| 4Q19 | 23,063 | +0.5% |
| 3Q19 | 23,128 | -2.0% |
| 2Q19 | 22,345 | -1.7% |
| 1Q19 | 22,846 | +6.5% |
| 4Q18 | 22,955 | +2.0% |
| 3Q18 | 23,606 | +126.3% |
| 2Q18 | 22,724 | +129.1% |
| 1Q18 | 21,456 | +104.1% |
| 4Q17 | 22,499 | +110.0% |
| 3Q17 | 10,430 | -6.0% |
| 2Q17 | 9,918 | - |
| 1Q17 | 10,515 | - |
| 4Q16 | 10,712 | - |
| 3Q16 | 11,100 | - |