Founder Jeff Bezos says 10 million new members joined Amazon.com's $99-per-year Prime shipping program this holiday season. The Seattle online retailer released some holiday shipping statistics on Friday, including that it shipped to 185 countries this year, that the number of same-day deliveries increased 10 times over 2013, and that its last one-hour Prime Now delivery in New York City on Christmas Eve took 42 minutes and it arrived at 11:06 p.m. "We are excited to welcome more than ten million new members to Amazon Prime this holiday season.