TeraWurflMerge

My very simple mobile website has a TeraWurflMerge table in the database that is currently more than 14MB.  I read the forum and it seems this is expected ... and likely to grow significantly.

I'm trying to optimize the storage for the server (so I can have a number of sites on one server).  Are there any other ways to do this??

TeraWurflMerge shouldn't grow (actually it grows at update, but not significally). The only table that can grow is TeraWurflCache (in the case of caching enabled in Mobile-TeraWURFL plugin settings).