I'm 15 at least, maybe even 15 and a half.

But fine, from the article:

What might alter this perspective Any number of factors might derail China's growth, even in the short term, including war over Taiwan, mismanagement of the Chinese economy linked to its poor Governance rating, and further attempts by America to reduce trading links with China.

So as long as nothing unexpected happens, yeah, the graph will keep going as it has been. Great article, well worth a much better response than I gave it.