Amazon is one of the most dominant e-commerce platforms. The company is going through a not-so-good time currently as it has started to face antitrust scrutiny issues; it is not sharing any of the company's details shared some interesting information with the public. Late year, Amazon's founder and CEO, Jeff Bezos, shared that the third-party sellers at Amazon have made 58% of the company's total physical gross merchandise sales in 2018.
Bezos, in the following regard, wrote a letter to the shareholders to humblebrag the third-party sales. From 1999 to 2018, Amazon's third-party sales have grown way faster than eBay's physical gross merchandise. From $0.1 billion in 1999 to $160 billion in the year 2018, third-party sales have incredibly beaten the first-party sales.