| (単位:千t、%) | 12 | 05.1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 生産 | 620.1 | 632.0 | 580.8 | 576.9 | 553.7 | 574.5 | 535.8 | 527.0 | 564.1 | 575.4 | 618.2 | 588.3 |
| 前年比 | 2.3 | 2.1 | ▲ 0.7 | ▲ 0.1 | 2.5 | 0.4 | 4.8 | ▲ 5.7 | 2.8 | 7.3 | 11.2 | ▲ 0.6 |
| 出荷合計 | 552.2 | 526.7 | 538.9 | 630.0 | 571.6 | 532.7 | 559.7 | 556.6 | 521.9 | 645.7 | 583.7 | 573.2 |
| 前年比 | ▲ 1.4 | ▲ 4.7 | ▲ 6.7 | ▲ 3.1 | 5.4 | 1.8 | ▲ 10.5 | ▲ 6.0 | 0.5 | 6.6 | 1.3 | ▲ 2.4 |
| 国内出荷 | 501.9 | 478.7 | 481.9 | 552.2 | 524.1 | 490.1 | 511.6 | 504.0 | 462.2 | 572.9 | 536.1 | 521.5 |
| 前年比 | 2.2 | ▲ 2.4 | ▲ 6.4 | ▲ 2.7 | 5.8 | 4.7 | ▲ 7.6 | ▲ 5.2 | ▲ 0.1 | 4.8 | 1.8 | ▲ 3.1 |
| 輸出 | 50.3 | 47.9 | 57.0 | 77.9 | 47.4 | 42.8 | 48.1 | 52.6 | 59.6 | 72.7 | 47.7 | 51.7 |
| 前年比 | ▲ 27.0 | ▲ 22.9 | ▲ 9.5 | ▲ 5.9 | 1.3 | ▲ 22.2 | ▲ 33.1 | ▲ 12.5 | 5.1 | 23.0 | ▲ 3.4 | 5.5 |
| 在庫 | 1,043.7 | 1,153.3 | 1,195.1 | 1,151.1 | 1,140.6 | 1,192.3 | 1,172.4 | 1,154.2 | 1,201.8 | 1,137.3 | 1,181.5 | 1,203.8 |
| 前年比 | ▲ 1.9 | 1.6 | 4.2 | 7.5 | 4.9 | 4.3 | 14.9 | 16.8 | 17.2 | 18.1 | 24.4 | 25.6 |
| (単位:千t、%) | 12 | 06.1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 生産 | 521.9 | 624.6 | 555.4 | 531.4 | 530.5 | 524.8 | 490.6 | 594.7 | 590.7 | 551.9 | 598.5 | 608.0 |
| 前年比 | ▲ 15.8 | ▲ 1.2 | ▲ 4.4 | ▲ 7.9 | ▲ 4.2 | ▲ 8.7 | ▲ 8.4 | 12.8 | 4.7 | ▲ 4.1 | ▲ 3.2 | 3.3 |
| 出荷合計 | 560.6 | 527.7 | 548.2 | 633.9 | 568.2 | 573.4 | 581.3 | 335.0 | 556.4 | 640.7 | 554.6 | 564.4 |
| 前年比 | 1.5 | 0.2 | 1.7 | 0.6 | ▲ 0.6 | 7.6 | 3.9 | ▲ 39.8 | 6.6 | ▲ 0.8 | ▲ 5.0 | ▲ 1.5 |
| 国内出荷 | 504.2 | 468.3 | 483.7 | 558.1 | 518.1 | 538.4 | 524.5 | 512.4 | 496.9 | 579.8 | 514.2 | 511.1 |
| 前年比 | 0.5 | ▲ 2.2 | 0.4 | 1.1 | ▲ 1.1 | 9.9 | 2.5 | 1.7 | 7.5 | 1.2 | ▲ 4.1 | ▲ 2.0 |
| 輸出 | 56.3 | 59.4 | 64.7 | 75.8 | 50.1 | 53.0 | 56.8 | 52.8 | 59.6 | 60.9 | 40.4 | 53.3 |
| 前年比 | 11.9 | 24.0 | 13.5 | ▲ 2.7 | 5.7 | 23.8 | 18.1 | 0.4 | 0.0 | ▲ 16.2 | ▲ 15.3 | 3.1 |
| 在庫 | 1,251.9 | 1,347.0 | 1,360.7 | 1,267.2 | 1,230.7 | 1,191.3 | 1,101.3 | 1,135.6 | 1,178.5 | 1,094.2 | 1,146.6 | 1,191.6 |
| 前年比 | 19.9 | 16.8 | 13.9 | 10.1 | 7.9 | ▲ 0.1 | ▲ 6.1 | ▲ 1.6 | ▲ 1.9 | ▲ 3.8 | ▲ 3.0 | ▲ 1.0 |