How many new planets are discovered on average in one year?

1 Answer

Exo planets were found only past 25=years.

Explanation:

There is no use finding such a figure.It was only the Kepler space telescope which was in operation found majority of exo ,planets by
Transit Method..This space probe exclusive;ly designed to loo0k for Exo planets in a particular area of sky was responsible for majority of finds.enter image source here
picture credit Caklgary asc ca.