usf2,ri,039,01,0000001,1078,549,71,82,86,44,23,9,5,30,27,46,30,24,20,15,9,5,5,4,5,3,3,2,1,529,55,76,73,61,30,11,10,21,37,26,25,19,25,16,12,7,9,2,5,3,4,1,1
http://www2.census.gov/census_2000/datasets/Summary_File_2_Supplement/Rhode_Island/ri03901.sf2
The U.S. Geological Survey (USGS), established by Congress in the Organic Act on March 3, 1879, provides geologic, topographic, hydrologic, and biologic information to the Nation
http://pubs.usgs.gov/fs/FS-039-96