How many users Gate.io has?

Could you please clarify for me, how many users does the cryptocurrency exchange platform Gate.io currently have? I'm interested in understanding the scale of their user base and how it compares to other popular exchanges in the industry. Are there any recent statistics or data points that indicate the growth or stability of their user count over time? Additionally, what factors might contribute to an increase or decrease in their user base, and how does Gate.io work to attract and retain users?