| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q25 | 3,817 | -25.3% |
| 1Q25 | 3,237 | -26.7% |
| 4Q24 | 4,843 | -8.9% |
| 3Q24 | 4,245 | +6.0% |
| 2Q24 | 5,108 | +11.8% |
| 1Q24 | 4,417 | -5.4% |
| 4Q23 | 5,319 | -12.5% |
| 3Q23 | 4,006 | -6.8% |
| 2Q23 | 4,570 | +13.3% |
| 1Q23 | 4,668 | +10.0% |
| 4Q22 | 6,080 | +18.4% |
| 3Q22 | 4,298 | +11.0% |
| 2Q22 | 4,032 | +7.6% |
| 1Q22 | 4,243 | -0.1% |
| 4Q21 | 5,136 | +38.8% |
| 3Q21 | 3,872 | +25.8% |
| 2Q21 | 3,746 | -25.0% |
| 1Q21 | 4,249 | +15.1% |
| 4Q20 | 3,700 | -47.9% |
| 3Q20 | 3,078 | -24.3% |
| 2Q20 | 4,997 | +21.1% |
| 1Q20 | 3,690 | -5.3% |
| 4Q19 | 7,095 | +27.5% |
| 3Q19 | 4,068 | +14.0% |
| 2Q19 | 4,125 | -0.1% |
| 1Q19 | 3,897 | -4.4% |
| 4Q18 | 5,566 | +51.4% |
| 3Q18 | 3,567 | -9.2% |
| 2Q18 | 4,131 | -4.5% |
| 1Q18 | 4,076 | +4.1% |
| 4Q17 | 3,676 | +4.6% |
| 3Q17 | 3,929 | +32.7% |
| 2Q17 | 4,327 | +31.5% |
| 1Q17 | 3,916 | +14.7% |
| 4Q16 | 3,516 | - |
| 3Q16 | 2,960 | - |
| 2Q16 | 3,290 | - |
| 1Q16 | 3,415 | - |