General databases like JSTOR and ProQuest will yield a large number of results. But subject-specific databases like ATLA will provide a smaller number of results. Try search in many databases for a good sense of what is out there. Feel free to contact Anna for help navigating these resources.
The ProQuest Statistical Abstract of the United States is the authoritative and comprehensive summary of statistics on the social, political, and economic conditions of the United States. (2013-Present)