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Amazon’s new Page Flip feature for Kindle pins the reader’s current page while browsing. (Amazon image)

Amazon’s stock has risen 68 percent since the start of the year, pushing its market cap over 5 billion, according to Yahoo Finance, in early trading Thursday. But some analysts see that number skyrocketing in the next few years.

Among the severest violations was in Shanghai, where inspectors discovered local authorities had failed to meet a target to halt all illegal construction and close illegal factories by the end of last year.

Among all the released economic figures, the article found the 5-percent increase year-on-year in retail sales "particularly encouraging."

Among the nine runners-up of this year's Breakthroughs is the discovery of the 160,000-year-old fossil of a Denisovan jaw in the Qinghai-Tibet Plateau in China. More than 34,000 Science magazine readers picked up the work done by Chinese and German scientists as the top breakthrough of 2019 for People's Choice.