How to read statistics in Google Trends?

Question

Google

www.google.com/trends/explore#cmpt=q
Can't figure out what this page means:
TOP and Trending buttons - what's the difference?
What do the numbers 100, 40 mean opposite the request?
What are Themes? Is it the popularity of requests of a certain subject?

Answer 1

Enter the query of interest in the search bar and see in which countries the most googled for this query, i.e. in which country this query is trending, all other graphs show the dynamics of the trend change, you need it first of all for site targeting. For example, a query about habrahabr is searched the most in Russia, the numbers opposite the query show the percentage, there are also categories, for example "politics", you can see what is most googled related to politics...