Question: When did the first usb flash drive appear on the retail market?
Answer: early 2000
Disambiguated annotations:
qaPairs: question: When did the first usb flash drive appear on the global retail market?
answer: early 2000
question: When did the first usb flash drive appear on the retail market in the United States?
answer: 2000
question: When did the first usb flash drive with 1 TB of storage appear on the retail market?
answer: January 2013
question: When did the first 2-TB usb flash drive appear on the retail market?
answer: 2017
question: When did the first 1TB USB-C flash drive appear on the retail market?
answer: 2018