Table 4. Employment for workers spending more than half of their time involved
in green technologies and practices (GTP employment), United States and census
regions, August 2011
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                          |                 |     GTP     |                    
                          |                 |  employment |                    
                          |                 | in area as  |   GTP employment   
                          |      GTP        |  a percent  |    as a percent    
          Area            |  employment (1) | of U.S. GTP |   of total area    
                          |                 |  employment |    employment      
                          |                 |             |                    
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                          |                 |             |                    
                          |                 |             |                    
United States (2).........|      854,700    |     100.0   |         0.7        
                          |                 |             |                    
       Census regions     |                 |             |                    
                          |                 |             |                    
 Northeast (3) ...........|      168,500    |      19.7   |          .7        
 Midwest (4) .............|      198,200    |      23.2   |          .7        
 South (5) ...............|      267,600    |      31.3   |          .6        
 West (6) ................|      220,300    |      25.8   |          .8        
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   1 Defined as employees who spend more than half of their time involved in
green technologies and practices.

   2 Detail may not sum to total due to rounding.

   3 Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York,
Pennsylvania, Rhode Island, and Vermont.

   4 Indiana, Illinois, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska,
North Dakota, Ohio, South Dakota, and Wisconsin.

   5 Alabama, Arkansas, Delaware, District of Columbia, Florida, Georgia,
Kentucky, Louisiana, Maryland, Mississippi, North Carolina, Oklahoma,
South Carolina, Tennessee, Texas, Virginia, and West Virginia.

   6 Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada,
New Mexico, Oregon, Utah, Washington, and Wyoming.