| 2022 | 52318 2021 | 51270 1048 2. | 0% 2021 5.8 | 2022 | | 0.3 % | | | 54753 | | 45937 | | 59790 | | 18 9 | | 91032 | 83634 62132 | | 35476 | 35817 | 40286 | | 1 | | | 1 . | 1 | | 2 | | | | | | | | | | | | | | | 3 | | 2. | | | | | | | | | | 3. | | | | | | | 4. | | | | | | | 5 . | | GB / T 4754 - 2017 | | 6 . | - 2022 | | |