Errrg... You are using the well known fallacies "post hoc ergo propter hoc*" and "**** hoc ergo propter hoc" when examining data. While you might have the grounds for a correlation argument, you need to provide more data.
*
A occurred, then B occurred.
Therefore, A caused B.
For example, Obi-Wan defeated Darth Vader; thus Jedi are stronger than Sith.