And then it turns out that I've had a thyroid problem for various years of my life. (psychologyofeating.com)
The data come from a series of surveys conducted by the federal government for various years between 1961 and 1997. (educationnext.org)
Some requests, like the whiteboard and a government exhibit detailing Adam Skelos's income over various years, were fairly straightforward. (nytimes.com)