In the first three months of 2019, west coast ports transpacific imports plunged 19% on the previous quarter and by 3% y/y…..”Now that the sugar rush, caused by the threatened tariffs on Chinese goods, has passed, the market is readjusting to much slower volumes and prices,” it added.
https://www.zerohedge.com/news/2019-04-17/tariff-hangover-trade-volume-plunges-us-west-coast-ports