| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 62,223 | -20.8% |
| 1Q26 | 69,088 | +6.9% |
| 4Q25 | 66,913 | +2.1% |
| 3Q25 | 65,407 | +13.2% |
| 2Q25 | 78,535 | +50.2% |
| 1Q25 | 64,655 | +10.8% |
| 4Q24 | 65,533 | +8.6% |
| 3Q24 | 57,767 | +6.0% |
| 2Q24 | 52,270 | +2.5% |
| 1Q24 | 58,349 | +10.5% |
| 4Q23 | 60,323 | -4.3% |
| 3Q23 | 54,475 | -0.1% |
| 2Q23 | 51,005 | -2.8% |
| 1Q23 | 52,797 | +4.4% |
| 4Q22 | 63,011 | +146.3% |
| 3Q22 | 54,534 | +127.8% |
| 2Q22 | 52,451 | +121.3% |
| 1Q22 | 50,573 | +102.7% |
| 4Q21 | 25,581 | -1.7% |
| 3Q21 | 23,935 | +15.4% |
| 2Q21 | 23,698 | +7.2% |
| 1Q21 | 24,952 | +17.4% |
| 4Q20 | 26,016 | +31.8% |
| 3Q20 | 20,741 | -1.6% |
| 2Q20 | 22,107 | +19.1% |
| 1Q20 | 21,246 | +14.4% |
| 4Q19 | 19,743 | -8.2% |
| 3Q19 | 21,081 | +9.3% |
| 2Q19 | 18,557 | +4.8% |
| 1Q19 | 18,568 | +1.0% |
| 4Q18 | 21,504 | +6.7% |
| 3Q18 | 19,287 | +9.2% |
| 2Q18 | 17,709 | +3.5% |
| 1Q18 | 18,383 | +13.5% |
| 4Q17 | 20,159 | -5.4% |
| 3Q17 | 17,656 | -18.9% |
| 2Q17 | 17,106 | - |
| 1Q17 | 16,198 | - |
| 4Q16 | 21,313 | - |
| 3Q16 | 21,764 | - |