哪来的数字？

https://highways.dot.gov/newsroom/investing-america-number-publicly-available-electric-vehicle-chargers-has-doubled-start#:~:text=Since%20the%20start%20of%20the,chargers%20being%20added%20each%20week.

192000个公用充电桩，算50000个充电站不多吧？