1) 8 million estimated Node.js **users** vs. somewhere between 12-14 million Java **developers**? Is this comparison reasonable? If it is OK, why not compare the 8 million users to 3 billion Java devices ( http://www.oracle.com/us/corporate/advertising/115m-java-3b-devices-2283055.pdf ).
2) All other sections is talking about increasing but not who is more popular.