| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 167,924 | -0.3% |
| 1Q26 | 162,994 | -7.2% |
| 4Q25 | 173,392 | -0.0% |
| 3Q25 | 166,770 | -3.2% |
| 2Q25 | 168,372 | -3.6% |
| 1Q25 | 175,687 | +3.1% |
| 4Q24 | 173,460 | +1.3% |
| 3Q24 | 172,371 | +5.3% |
| 2Q24 | 174,709 | +4.8% |
| 1Q24 | 170,468 | +16.5% |
| 4Q23 | 171,262 | +18.4% |
| 3Q23 | 163,695 | +19.8% |
| 2Q23 | 166,745 | +33.7% |
| 1Q23 | 146,345 | +12.5% |
| 4Q22 | 144,649 | +7.4% |
| 3Q22 | 136,596 | +2.0% |
| 2Q22 | 124,706 | -2.3% |
| 1Q22 | 130,119 | +59.7% |
| 4Q21 | 134,623 | +1.0% |
| 3Q21 | 133,887 | -1.1% |
| 2Q21 | 127,687 | -7.2% |
| 1Q21 | 81,469 | -43.1% |
| 4Q20 | 133,350 | -11.6% |
| 3Q20 | 135,325 | -9.6% |
| 2Q20 | 137,521 | -8.1% |
| 1Q20 | 143,201 | -6.3% |
| 4Q19 | 150,933 | -4.0% |
| 3Q19 | 149,685 | -2.7% |
| 2Q19 | 149,608 | +2.1% |
| 1Q19 | 152,856 | +4.6% |
| 4Q18 | 157,168 | +4.6% |
| 3Q18 | 153,808 | +10.3% |
| 2Q18 | 146,566 | +10.6% |
| 1Q18 | 146,070 | +9.4% |
| 4Q17 | 150,257 | +3.0% |
| 3Q17 | 139,394 | -1.2% |
| 2Q17 | 132,545 | - |
| 1Q17 | 133,526 | - |
| 4Q16 | 145,846 | - |
| 3Q16 | 141,130 | - |