Aristocrat Leisure, a maker of casino gaming machines, reported 1.0% lower revenues year over year in the six months to March 31. Digital sales growth offset a 15.1% drop in outright sales of machines in North America. U.S. seaborne imports linked to the firm fell by 15.2% year over year in Q1’21. While there was a 108.2% rise in April, shipments were still 25.0% lower than in 2019. One supply chain topic not mentioned by the firm is the ongoing global shortage of semiconductors, particularly for sectors that had to pause production last year. Aristocrat has in any event recovered more q...