Table 5. Employment for workers spending more than half of their time involved in green technologies
and practices (GTP employment) by industry, August 2011

----------------------------------------------------------------------------------------------------
       |                                                  |         |              |   Industry     
 NAICS |                                                  |         |              |     GTP        
  code |                     Industry                     |         |  Industry    |  employment    
       |                                                  | Industry|    GTP       |  as a percent  
       |                                                  |   GTP   | employment   |   of total     
       |                                                  | employ- | as a percent |   industry     
       |                                                  | ment (1)| of total GTP |  employment    
       |                                                  |         | employment   |                
 ---------------------------------------------------------------------------------------------------
       |                                                  |         |              |                
       | Total GTP employment, all industries (2).........| 854,700 |     100.0    |      0.7       
   11  |   Agriculture, forestry, fishing and hunting ....|  18,900 |       2.2    |      1.5       
   21  |   Mining, quarrying, and oil and gas extraction .|   3,100 |       0.4    |       .4       
   22  |   Utilities .....................................|  16,800 |       2.0    |      2.1       
   23  |   Construction ..................................| 134,100 |      15.7    |      2.3       
 31-33 |   Manufacturing .................................|  57,600 |       6.7    |       .5       
   42  |   Wholesale Trade ...............................|  22,900 |       2.7    |       .4       
 44-45 |   Retail Trade ..................................|  39,700 |       4.6    |       .3       
 48-49 |   Transportation and warehousing ................|  35,100 |       4.1    |       .7       
   51  |   Information ...................................|   3,600 |        .4    |       .1       
   52  |   Finance and insurance  ........................|   4,700 |        .6    |       .1       
   53  |   Real estate and rental and leasing ............|  10,500 |       1.2    |       .5       
       |   Professional, scientific, and technical        |         |              |                
   54  |    services .....................................|  99,800 |      11.7    |      1.3       
   55  |   Management of companies and enterprises .......|   3,900 |        .5    |       .2       
   56  |   Administrative and waste services .............| 151,900 |      17.8    |      2.0       
   61  |   Educational services ..........................|  30,800 |       3.6    |       .3       
   62  |   Health care and social assistance .............|  63,900 |       7.5    |       .4       
   71  |   Arts, entertainment, and recreation ...........|  12,900 |       1.5    |       .5       
   72  |   Accommodation and food services ...............|  58,800 |       6.9    |       .5       
   81  |   Other services (except public administration)..|  27,800 |       3.2    |       .7       
   92  |   Public administration .........................|  57,800 |       6.8    |       .8       
 ----------------------------------------------------------------------------------------------------

   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.