單位：噸 | ||||||
日期 | 產量 | 日均產量 | 年產率 | |||
| 2021 | 2020 | 2021 | 2020 | 2021 | 2020 |
1月 | 275,199 | 250,396 | 8,877 | 8,077 | 3,240,246 | 2,956,288 |
2月 | 250,518 | 238,002 | 8,947 | 8,207 | 3,265,681 | 3,003,749 |
3月 |
| 260,835 |
| 8,414 |
| 3,079,536 |
4月 |
| 253,692 |
| 8,456 |
| 3,095,042 |
5月 |
| 262,356 |
| 8,463 |
| 3,097,493 |
6月 |
| 252,893 |
| 8,430 |
| 3,085,295 |
7月 |
| 263,901 |
| 8,513 |
| 3,115,734 |
8月 |
| 269,557 |
| 8,695 |
| 3,182,512 |
9月 |
| 256,641 |
| 8,555 |
| 3,131,020 |
10月 |
| 271,148 |
| 8,747 |
| 3,201,296 |
11月 |
| 265,540 |
| 8,851 |
| 3,239,588 |
12月 |
| 273,749 |
| 8,831 |
| 3,232,004 |
年初迄今 | 525,717 | 3,118,710 | 8,912 | 8,520 | 3,252,964 | 3,118,297 |