From the merchant's point of view, if you do not prove the transaction to be legitimate, the bank will take back the entire value of the transaction from your account, along with an additional fee. This chargeback fee will range from $0 to $100, depending on the merchant bank sponsoring your.
Demographics of United States of America (USA) 2016. As of 1 January 2017, the population of United States of America (USA) was estimated to be 325,457,716 people. This is an increase of 0.75 % (2,432,381 people) compared to population of 323,025,335 the year before.
United States Population (1950 - 2017) Yearly Population Growth Rate (%) The current population of the United States of America is 326,002,603 as of Thursday, April 20, 2017, based on the latest United Nations estimates. the United States population is equivalent to 4.34% of the total world population. the U.S.A. ranks number 3 in the list of countries (and dependencies) by population.