The 1973 and 1974 reports use a sample drawn in 1973 using the 1970 census as a sampling frame; the 1975 through 1983 reports use a sample drawn in 1975 using the 1970 census as a sampling frame; and the 1985 through 2005 reports use a sample drawn in 1985 using the 1980 census as a sampling frame.
42.
Alternately, if the contributor decides to manually take a sample frame to include in the media box ( this is being experimented with for the Cookbook Wikibook ) how do they define the thumbnail image and yet still keep the " other " formatting aids this design allows without manually creating a template that recreates the code of the automatic one?