| ︹ 2019 ︺ 4 | | | | 2019 | | | | | | 2019 2 21 | | | | | 2019 2 21 | | | | | | 2019 | | | | | | | | | 2019 | 4800 m3 | | | | | | 2015 15m3/ | 2015 24% | GDP | GDP 2015 | 50m3/ 2015 | 24.8% | | | | 0.62 | | | 2 | 442 m3 | 《 | | | | 2019 | | 4800 m3 | | 2019 | | |