climate change - What are some possible causes that might explain why the global temperature has remained relatively constant in the last decade?

First - I do not know if this is the best site to pose this question. That said, this appears to be the most appropriate place post this question.

Consider this chart:

The chart was retrieved from here here.

I am curious as to whether anyone has any thoughts regarding this trend - note, however, that this is one chart among several that I came across on reputable site. All seem to depict this observed "capping" effect between roughly 2000 and 2010+. Unfortunately, I don't have much to offer right now since I am still looking into it.

Any input is appreciated.