| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,448 | -14.1% |
| 2Q25 | 2,275 | +52.0% |
| 1Q25 | 1,686 | +7.7% |
| 4Q24 | 2,098 | +18.4% |
| 3Q24 | 1,934 | -7.6% |
| 2Q24 | 1,497 | -16.6% |
| 1Q24 | 1,566 | -9.5% |
| 4Q23 | 1,772 | -9.7% |
| 3Q23 | 2,094 | +25.1% |
| 2Q23 | 1,795 | +8.6% |
| 1Q23 | 1,731 | +5.1% |
| 4Q22 | 1,963 | +50.9% |
| 3Q22 | 1,673 | +24.8% |
| 2Q22 | 1,653 | +51.3% |
| 1Q22 | 1,647 | +48.5% |
| 4Q21 | 1,300 | +10.8% |
| 3Q21 | 1,341 | +15.4% |
| 2Q21 | 1,093 | -3.8% |
| 1Q21 | 1,109 | +23.0% |
| 4Q20 | 1,174 | +31.2% |
| 3Q20 | 1,162 | +40.6% |
| 2Q20 | 1,136 | +5.4% |
| 1Q20 | 902 | -16.0% |
| 4Q19 | 895 | -18.8% |
| 3Q19 | 826 | -27.3% |
| 2Q19 | 1,078 | -26.1% |
| 1Q19 | 1,075 | +2.9% |
| 4Q18 | 1,102 | -3.6% |
| 3Q18 | 1,136 | -0.4% |
| 2Q18 | 1,459 | +41.8% |
| 1Q18 | 1,044 | +20.4% |
| 4Q17 | 1,143 | +11.3% |
| 3Q17 | 1,141 | +39.7% |
| 2Q17 | 1,029 | +9.7% |
| 1Q17 | 867 | +8.9% |
| 4Q16 | 1,027 | - |
| 3Q16 | 817 | - |
| 2Q16 | 938 | - |
| 1Q16 | 797 | - |