| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 4Q21 | 414,909 | +4.2% |
| 3Q21 | 348,973 | -9.4% |
| 2Q21 | 273,042 | -22.0% |
| 1Q21 | 261,023 | -21.6% |
| 4Q20 | 398,035 | +1.8% |
| 3Q20 | 385,387 | -1.5% |
| 2Q20 | 349,854 | +3.0% |
| 1Q20 | 332,973 | +2.8% |
| 4Q19 | 391,159 | +3.9% |
| 3Q19 | 391,080 | +12.5% |
| 2Q19 | 339,505 | +9.6% |
| 1Q19 | 323,870 | +7.5% |
| 4Q18 | 376,512 | +5.2% |
| 3Q18 | 347,573 | +7.2% |
| 2Q18 | 309,781 | +5.2% |
| 1Q18 | 301,164 | +7.9% |
| 4Q17 | 357,737 | +4.1% |
| 3Q17 | 324,189 | -0.1% |
| 2Q17 | 294,441 | - |
| 1Q17 | 279,107 | - |
| 4Q16 | 343,702 | - |
| 3Q16 | 324,359 | - |