Module:Croatian population data graph/doc

This is a documentation subpage for Module:Croatian population data graph.
It may contain usage information, categories and other content that is not part of the original module page.

This Lua module is used on approximately 310 pages and changes may be widely noticed. Test changes in the module's /sandbox or /testcases subpages, or in your own module sandbox. Consider discussing changes on the talk page before implementing them.