In 1993, the Bureau of Economic Analysis, the official bookkeeper of the U.S. economy, began responding to concerns that the GDP needed retooling. The agency began working on a green accounting system called Integrated Environmental and Economic Accounts. These initial results released in 1994 showed that GDP numbers were overstating the impact of mining companies to the nation's economic wealth. Mining companies didn't like those results, and in 1995 Alan B. Mollohan, a Democratic House Representative from West Virginia's coal country, sponsored an amendment to the 1995 Appropriations Bill that stopped the Bureau of Economic Analysis from working on revising the GDP and that's where things stand today.