Improvement of chess engines over time

Question

Chess engine strength has increased considerably over time due to increase of computer strength, but also improvement in algorithms/parameters.

Is there any statistics or graph out there which shows this improvement? Perhaps something like computer Elo vs time and compared to computer strength!?

Answer 1

There is a post about Stockfish improvement over the years.

http://talkchess.com/forum/viewtopic.php?t=62822