using subobject results
From semantic-mediawiki.org
Fragment of a discussion from Help talk:D3chart format
I guess you solved you issue yourself, didn't you? Named subobjects are like pages of the same name so you can only store one property value if you do not do an array. That's why you get only one cell in the table too since all entries are regarded as one value. So only getting November is expected. In case you want to test things, do it at this spot which runs current SMW and related software. This wiki here primaily does not serve as a sandbox.
Moved the example to Examples/Queries/Bubble chart on aggregate numbers and added a bit more context. (see also Help:Subobjects and queries)
