| 2020 | 85310 2019 | 80563 4747 | 5.9% 2019 3.2 | 2020 | | 4.2% | 87916 | 2019 83277 4639 | 5.6% 2019 4.6 | 2020 | | 3.9 % | | | | | | | 89041 | | 78837 | 82351 | | 19 8 | | 133615 | | 113878 | 104563 | | 42613 | 44138 | 54348 | | | | | 134098 | | | | | 56822 | | | | 1. | 1 | | 2 | | | | | | | | | | | 3 | | | = / | | | 2. | | | | | | | | | | | 3. | | | | | | | 4. | | | | | | | 5. | | GB / T 4754 - 2017 | | 6. | 2020 | |