| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 216,807 | +1.5% |
| 1Q26 | 199,263 | +3.7% |
| 4Q25 | 205,140 | +6.3% |
| 3Q25 | 204,471 | -3.5% |
| 2Q25 | 213,547 | +2.0% |
| 1Q25 | 192,080 | +4.5% |
| 4Q24 | 192,964 | -4.0% |
| 3Q24 | 211,922 | +7.6% |
| 2Q24 | 209,398 | +6.1% |
| 1Q24 | 183,733 | +7.9% |
| 4Q23 | 201,014 | +14.8% |
| 3Q23 | 196,992 | +8.2% |
| 2Q23 | 197,330 | +24.2% |
| 1Q23 | 170,251 | +15.1% |
| 4Q22 | 175,161 | +14.1% |
| 3Q22 | 182,141 | +4.2% |
| 2Q22 | 158,841 | +1.0% |
| 1Q22 | 147,911 | +25.4% |
| 4Q21 | 153,525 | -0.1% |
| 3Q21 | 174,805 | +5.1% |
| 2Q21 | 157,276 | -12.0% |
| 1Q21 | 117,918 | -31.5% |
| 4Q20 | 153,614 | -15.3% |
| 3Q20 | 166,299 | -3.0% |
| 2Q20 | 178,698 | +3.5% |
| 1Q20 | 172,089 | +5.0% |
| 4Q19 | 181,345 | +5.3% |
| 3Q19 | 171,472 | -1.8% |
| 2Q19 | 172,604 | +2.0% |
| 1Q19 | 163,916 | +6.6% |
| 4Q18 | 172,181 | +6.8% |
| 3Q18 | 174,557 | +15.3% |
| 2Q18 | 169,151 | +16.6% |
| 1Q18 | 153,832 | +6.8% |
| 4Q17 | 161,238 | +4.1% |
| 3Q17 | 151,382 | -1.8% |
| 2Q17 | 145,092 | - |
| 1Q17 | 143,999 | - |
| 4Q16 | 154,871 | - |
| 3Q16 | 154,133 | - |