The growth of Portland and areas of southern Maine and the retraction of job opportunities (and population) in the northern and eastern areas of the state led in the 1990s to discussion of "two Maines", with potentially different interests. Portland and certain coastal towns aside, Maine remains the poorest state in the Northeast. By some accounts, adjusting for its high taxes and living costs, Maine has been since at least the 1970s the poorest state in the United States. The notion that Maine is indeed the poorest state in the US is supported by its exceptionally high levels of welfare dependence over the past half century.