Kev lag luam valve yuav tshaj 110.91 billion US dollars
Ottawa, Lub Ob Hlis 2, 2021 (Lub Koom Haum Xov Xwm Ntiaj Teb) - Raws li tsab ntawv ceeb toom tshiab los ntawm Kev Tshawb Fawb Txog Kev Tshawb Fawb, lub ntiaj teb kev lag luam valve hauv 2019 yog $ 87.23 billion. Kev lag luam li qub tau siv dav hauv cov txheej txheem kev lag luam rau kev hloov kho, kev taw qhia thiab contr ...
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