| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 236,557 | +9.4% |
| 1Q26 | 219,274 | -2.6% |
| 4Q25 | 226,854 | 0.0% |
| 3Q25 | 231,300 | -2.2% |
| 2Q25 | 216,170 | -4.6% |
| 1Q25 | 225,134 | +0.8% |
| 4Q24 | 226,821 | +5.7% |
| 3Q24 | 236,445 | +8.9% |
| 2Q24 | 226,504 | +5.2% |
| 1Q24 | 223,424 | +18.0% |
| 4Q23 | 214,597 | +7.3% |
| 3Q23 | 217,183 | +14.0% |
| 2Q23 | 215,241 | +29.4% |
| 1Q23 | 189,277 | +7.1% |
| 4Q22 | 199,999 | +18.0% |
| 3Q22 | 190,579 | +8.1% |
| 2Q22 | 166,310 | -1.4% |
| 1Q22 | 176,797 | +63.1% |
| 4Q21 | 169,540 | +4.4% |
| 3Q21 | 176,233 | -0.9% |
| 2Q21 | 168,677 | -9.4% |
| 1Q21 | 108,382 | -41.7% |
| 4Q20 | 162,465 | - |
| 3Q20 | 177,857 | - |
| 2Q20 | 186,151 | - |
| 1Q20 | 185,963 | - |
| 4Q18 | 183,942 | +4.8% |
| 3Q18 | 181,732 | +9.4% |
| 2Q18 | 173,297 | +8.0% |
| 1Q18 | 165,732 | +6.4% |
| 4Q17 | 175,590 | +3.9% |
| 3Q17 | 166,170 | -4.1% |
| 2Q17 | 160,494 | - |
| 1Q17 | 155,692 | - |
| 4Q16 | 169,026 | - |
| 3Q16 | 173,316 | - |