<Ul> <Li> Productivity </Li> </Ul> <P> Data produced by the BLS is often categorized into groups of states known as Census Regions . There are 4 Census Regions, which are further categorized by Census Division as follows: </P> <Ul> <Li> New England Division: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont . </Li> <Li> Middle Atlantic Division: New Jersey, New York, and Pennsylvania . </Li> </Ul> <Li> New England Division: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont . </Li>

Where does the bureau of labor statistics get its information