| 日期 | 产量 | 日均产量 | 年产率 | |||
| 2020 | 2019 | 2020 | 2019 | 2020 | 2019 | |
| 1月 | 250,396 | 242,358 | 8,077 | 7,818 | 2,956,288 | 2,853,570 |
| 2月 | 238,002 | 219,188 | 8,207 | 7,828 | 3,003,749 | 2,857,272 |
| 3月 | 260,835 | 243,575 | 8,414 | 7,857 | 3,079,536 | 2,867,899 |
| 4月 | 253,692 | 235,778 | 8,456 | 7,859 | 3,095,042 | 2,868,627 |
| 5月 | 262,356 | 242,640 | 8,463 | 7,827 | 3,097,493 | 2,856,890 |
| 6月 | 252,893 | 235,064 | 8,430 | 7,835 | 3,085,295 | 2,859,945 |
| 7月 | 263,901 | 241,933 | 8,513 | 7,804 | 3,115,734 | 2,848,566 |
| 8月 | 241,296 | 7,784 | 2,841,066 | |||
| 9月 | 233,248 | 7,775 | 2,837,851 | |||
| 10月 | 240,516 | 7,759 | 2,831,882 | |||
| 11月 | 233,576 | 7,786 | 2,841,841 | |||
| 12月 | 244,599 | 7,890 | 2,879,956 | |||
| 总计 | 1,782,075 | 2,853,771 | 8,366 | 7,819 | 3,061,877 | 2,853,781 |