According to Coin ATM Radar, a total of 307 Bitcoin ATMs were installed in April, and 99 Bitcoin ATMs were shut down. There are currently 4,716 BATMs in operation. The United States topped the list with 155 new installations, up 6% from the previous month; Germany ranked second with 11 new machines. In addition, Gurugram, a city in northern India, installed the only Bitcoin ATM in India last month. Up to now, a total of 77 countries around the world have installed Bitcoin ATMs, most of which are only used to purchase cryptocurrency one-way devices, more than half of which are concentrated in the United States.