Congress by Year shows your search proportionally, comparing the results for each year to the database as whole.
Enter any govinfo search above to see how your results change over time for bills, laws or citations in the Congressional Record. You can use one word (e.g. wheat), several (public transportation), or a quoted phrase ("affordable care act").
Importantly, by entering multiple searches one at a time, you can easily compare them over time. Once you're finished, you can easily share your results with others or save your graphs for later. (more)