Addon to show "geeky stats" about my Zotero library?

z8080

Is there any addon that can show me some geeky stats on my usage of Zotero, e.g. the frequency over time of how many papers were added to the library each week, most common tag/author, most common combinations of tags, etc?

Alternatively, can anyone think of a way to achieve this easily by myself, assuming decent programming knowledge? :)

Thanks!