The increase rate for drops is individual to everyone, because it's calculated based on many different factors, such as current level, how much you've earned, etc.
We cannot directly tell you what the actual increase is, but it should be noticeable during further gameplay.

Also,

Thank you for pointing out cutearn.ca, we'll remove them from shortlink list.
We dislike that you are using ad blocking softwares you need to understand that the funds we pay you through the game, comes from these ads specifically.
That's a tip for us as well that we need to improve our scripts. We don't want to close our game from the lack of funds because of people blocking the ads and bypassing our current scripts.