單位：噸 | ||||||
日期 | 產量 | 日均產量 | 年產率 | |||
| 2021 | 2020 | 2021 | 2020 | 2021 | 2020 |
1月 | 78,576 | 93,694 | 2,535 | 3,022 | 925,169 | 1,106,194 |
2月 | 69,911 | 89,027 | 2,497 | 3,070 | 911,340 | 1,123,582 |
3月 |
| 95,908 |
| 3,094 |
| 1,132,333 |
4月 |
| 92,941 |
| 3,098 |
| 1,133,880 |
5月 |
| 96,498 |
| 3,113 |
| 1,139,299 |
6月 |
| 90,196 |
| 3,007 |
| 1,100,391 |
7月 |
| 83,245 |
| 2,685 |
| 982,828 |
8月 |
| 81,314 |
| 2,623 |
| 960,030 |
9月 |
| 73,765 |
| 2,459 |
| 899,933 |
10月 |
| 76,900 |
| 2,481 |
| 907,916 |
11月 |
| 75,207 |
| 2,507 |
| 917,525 |
12月 |
| 77,922 |
| 2,514 |
| 919,982 |
年初迄今 | 148,487 | 1,026,617 | 2,517 | 2,805 | 918,606 | 1,026,617 |